Heritage, Volume 8, Issue 8 (August 2025) – 51 articles

This article focuses on the model of a sailing ship from the collection of the Maritime Museum in Orebić, Croatia, whose sails conceal material, visual, and symbolic enigmas that have raised a number of new research questions. Particular attention was paid to the analysis of the sail substrate material, which was previously incorrectly catalogued as leather, while research has revealed that it is, in fact, impregnated canvas. Prolonged exposure to inadequate storage conditions led to material deterioration and visible changes that severely compromised the visual integrity of the model. A synthesis of laboratory analyses, conservation, and restoration studies, as well as historical and archival research in an interdisciplinary framework, made it possible to identify materials and manufacturing techniques in detail. The painted decorations on the sails and flags become clearly legible after cleaning, providing new information about the ship’s name and royal affiliation and opening up new avenues for investigating the symbolism behind the motifs of this model. Full article

With their rich historical, artistic, and scientific value, bronze artefacts form a significant part of our cultural heritage. These items, often found in museums around the world, offer a glimpse into past civilizations and their technological advancements. However, due to their prolonged burial and subsequent exposure to varying environmental conditions, these artefacts are prone to corrosion, necessitating meticulous preservation efforts. This review discusses the cultural significance and preservation challenges of bronze artefacts, which are emblematic of human civilization’s progression. This text highlights the historical and artistic value of ancient bronze artefacts, especially those from China, underscoring their intricate casting techniques and aesthetic richness. Despite their cultural importance, these bronze artefacts confront severe preservation issues, particularly the pervasive threat of corrosion, commonly referred to as “bronze disease”. This text also reviews the complex interplay between alloy composition, microstructure, and environmental factors that influence corrosion mechanisms. It requires an enhanced understanding of these factors to develop effective preservation strategies. This paper also emphasizes the need for innovative, eco-friendly technologies to prevent further degradation while maintaining the integrity of these precious artefacts. The applications of corrosion inhibitions, organic/inorganic coatings, as well as the newly developed strategies like the photo-induced passivation technique, 3D scanning and 3D printing techniques, and holographic projection/real and virtual technique for the direct or indirect protection and cultural transmission of the bronze artefacts were also introduced. This review concludes by underscoring the urgency of these research and development efforts to safeguard our cultural heritage for future generations. Full article

The creation of the LitUCA lithotheque represents a significant methodological advance in geoarchaeological research in the southwest of Spain. This article presents a systematic framework for the conservation, documentation, and digital integration of lithic collections, with particular emphasis on data traceability, reproducibility, and interoperability. The methodology adopted is inspired by international standards, adapted to the regional context, and incorporates rigorous protocols for sampling, analytical documentation, and a relational database system. The collection comprises over 5000 items, all of which are catalogued, photographed, and characterised both petrographically and morphometrically, with metadata being progressively aligned with FAIR principles, aiming for full compliance in the future. Preliminary analysis demonstrates the collection’s capacity to facilitate comparative studies of procurement, mobility, and lithic technological organisation. Furthermore, the digital infrastructure developed promotes remote access and fosters both academic and societal collaboration. Despite ongoing challenges regarding sample representativeness and interoperability, LitUCA stands as a scalable and versatile model for the management of lithotheques. This study highlights the importance of integrated lithotheques for scientific progress, heritage management, and interdisciplinary education. Full article

The funerary cenotaph dedicated to Antonio Canova in the Frari basilica was erected in 1827. Since the beginning, some alteration features were recorded. In the last decades, some areas showed a sharp increase in deterioration processes due to large pieces of marble details missing from the statue surfaces. Macroscopic observation of the marble surface showed different forms of alteration as well as the massive presence of salt efflorescence. The main aim of this paper is to assess if there is a relationship between the decay observed and the presence of salt efflorescence, to subsequently ascertain the source of salts, and consequently to propose how to intervene to stop any further cause of alteration. In order to assess the relationship between the different types of alteration macroscopically observed, some samples were taken from the specific areas showing significant alteration features. Optical (OM) and scanning electron microscopic (SEM) observations associated with energy dispersive analysis (EDS) allowed us to explain the stages, each one corresponding to different features, through which the exfoliation and lamination of surface scales have been taking place. Moisture content in the brick structure was in the range of 17–26% until 140 cm of height. Above this height, moisture content is decreasing, and the maximum height of the capillary rise front is between 200 and 250 cm. In these areas, ions coming from the foundations of the monument deposit salt crystals within marble at a sub-surface level, causing the detachment of marble surface layers. In order to stop the rapidly increasing rate of decay observed over the last decades, it has been recommended to remove the statues from the basement and to insert a damp-proof course to prevent any further capillary rising damp. For the removal of embedded salts in the statues, the immersion of the removed statues inside deionized water baths has been recommended. Full article

Ancient documents that have undergone physical and visual degradation pose significant challenges in the digital recognition and preservation of information. This research aims to evaluate the effectiveness of ten classic binarization methods, including Otsu, Niblack, Sauvola, and ISODATA, as well as other adaptive methods, in comparison to the U-Net ResNet34 model trained on 256 × 256 image blocks for extracting textual content and separating it from the degraded parts and background of palm leaf manuscripts. We focused on two significant collections, Lontar Terumbalan, with a total of 19 images of Balinese manuscripts from the National Library of Indonesia Collection, and AMADI Lontarset, with a total of 100 images from ICHFR 2016. Results show that the deep learning approach outperforms classical methods in terms of overall evaluation metrics. The U-Net ResNet34 model reached the highest Dice score of 0.986, accuracy of 0.983, SSIM of 0.938, RMSE of 0.143, and PSNR of 17.059. Among the classical methods, ISODATA achieved the best results, with a Dice score of 0.957 and accuracy of 0.933, but still fell short of the deep learning model across most evaluation metrics. Full article

Historic earthen architecture—particularly rammed earth—is underrepresented in digital heritage initiatives despite its widespread historical use and vulnerability to degradation. This paper presents a novel methodology for integrating semantic, geometric, and geospatial information from earthen heritage into a unified digital environment, bridging Heritage Building Information Modeling (HBIM) and Geographic Information Systems (GIS) through an object-relational database. The proposed workflow enables automated and bidirectional data exchange between Revit (via Dynamo scripts) and open-source GIS tools (QGIS and PostgreSQL/PostGIS), supporting semantic alignment and spatial coherence. The method was tested on seven fortified rammed-earth sites in the southwestern Iberian Peninsula, chosen for their typological and territorial diversity. Results demonstrate the feasibility of multiscale documentation and analysis, supported by a structured database populated with geometric, semantic, diagnostic, and environmental information, enabling enriched interpretations of construction techniques, material variability, and conservation status. The approach also facilitates the integration of HBIM datasets into broader territorial management frameworks. This work contributes to the development of scalable, open-source digital tools tailored to vernacular heritage, offering a replicable strategy for bridging the gap between building-scale and landscape-scale documentation in cultural heritage management. Full article

When we hear of the Galapagos Islands, we think of a place of natural conservation and biological diversity, with the archipelago having been a World Heritage Site since 1978 and a Biosphere Reserve since 1984, expanding its area in 2019. In this study, while exploring the islands, we found that some places brought us spiritual delight, fostered internal recollection, and promoted reflection. Both islanders and tourists visited and evaluated these places using conceptual and combined methodological tools to determine which of these places constituted contemplation sites. The results allowed for a variety of sites that generate new experiences, imagination, spatial holograms, and mental routes for a user to identify, which allows for the creation of new recommended tourist routes and the categorization of intangible heritage, which can be potentiated by the community and tourists in a controlled manner, as indicated by this research. Full article

The terms fillenoert, villemort, feulje mort, and fillemot are obsolete historical color names derived from the French feuille morte (dead leaf), referred to a broad spectrum of brownish, yellowish, greenish, and reddish hues in early modern textile dyeing. This study investigates the visual identity and chromatic range of dead leaf by reconstructing dye recipes from seventeenth- and eighteenth-century European dyeing manuals. Using historically accurate materials and techniques, wool samples were dyed and analyzed through CIELAB color measurements to quantify their hue values. The results reveal that dead leaf does not correspond to a single, fixed color but represents a flexible and metaphorical category, reflecting both the natural variation in dead foliage and the diversity of historical dyeing practices. In early modern Europe, colors were often descriptive, frequently referencing the natural world or objects. These descriptors offered a nuanced vocabulary that extended far beyond today’s basic chromatic terms. Reworking these recipes reveals the complex interplay between chromatic language, material practices, and color perception. Historical color names served not merely as labels but encoded information about dye sources, cultural associations, and socio-economic contexts. Understanding and reviving this terminology deepens our appreciation of early dyeing traditions and bridges past and present conceptions of color. Full article

Participating in archaeological activities is considered to have the potential to improve participants’ social and psychological well-being. Through a case study, we investigated whether this would also be the case with students participating in fieldwork for educational purposes. This question was investigated during the 2021 field school in archaeology for first-year undergraduate students at Leiden University. We asked 170 students to complete a mental well-being questionnaire at the start and end of two weeks of archaeological work. This article discusses the results of the quantitative measurements of subjective mental well-being that we gathered during this survey. The questionnaire was based on the well-being umbrella (University College London); it measured six positive and six negative emotions. The measurements show that the students had, on average, a fairly low level of negative emotions and a rather high level of positive emotions at the start. At the end of the field school, the group demonstrated some significant changes in their ratings for both positive emotions and negative emotions, but individual participants did not react similarly. Full article

Treating silk with metal salts was a common practice starting in the second half of the 19th century until the early 20th century. It aimed to increase the weight and thickness of the fibres. However, the presence of metal salts is believed to accelerate and aggravate the deterioration of historical silk textiles, and weighted silks are nowadays considered one of the most pressing issues in textile conservation. This paper explores the history of the practice of metal salt weighting of silk: the materials and methods used, the reasons behind weighting, and how this practice developed as the product of a specific historical and economic context. A total of 147 primary textual sources (patents, dyers’ manuals, and books) were investigated and from these 136 weighting methods were collected and reviewed. The results highlighted tin salts as the most commonly mentioned metal salts for weighting silks of any colour. Iron compounds combined with tannins were the method of choice for dark silks, although also in combination with tin in half of the cases. The knowledge gained from this research will help further the study of the degradation pathways of historical silk fabrics, as representative reproductions of weighted silks will be produced based on the findings. Full article

This paper focuses on the study of the arena wall decoration in the amphitheater at the archaeological site of Viminacium. The architectural characteristics of the amphitheater, along with the spectacle iconography, have made this finding one of the most interesting discoveries at Viminacium, as well as in a wider context. A multidisciplinary approach that included an iconographic and archaeological study, as well as Energy Dispersive X-ray Fluorescence (EDXRF), X-ray Powder Diffraction (XRD), and Raman and Fourier-transform Infrared (FTIR) spectroscopy analysis, was applied to determine the palette of the pigments used for the arena wall decoration and understand the iconography and its context in more detail. Among the commonly used earth pigments (yellow, red, brown, and green colors), copper-based pigments (green and blue Egyptian blue), and the most precious ones for the period—namely, cinnabar and lapis lazuli—were identified. The applied analytical techniques enabled a tentative suggestion of the origin of the raw materials of some of the pigments that were used, such as marine sediments or rocks from different destinations. Due to the fact that the Viminacium amphitheater constitutes a typical example of a provincial building reserved for public spectacles, the results of this study will significantly contribute to our understanding of the function of the amphitheaters in the Danubian region, as well as throughout the Roman world. Full article

Despite Greece’s historical and geographical significance in the Mediterranean, there is currently no national digital repository offering systematic access to Arabic chronicles, diplomatic letters, and travelogues from the eighth to sixteenth centuries. This absence critically impedes rigorous Arabological and Islamological research within Greek academia and restricts the educational landscape to predominantly Eurocentric perspectives. The Hellenic Digital Library of Arabic Historical Sources (HDB-AHS) is proposed as a pre-implementation targeted solution, presenting a trilingual (Greek–English–Arabic) digital platform designed to aggregate, preserve, and openly disseminate these vital sources. The article outlines a six-phase implementation plan combining IIIF, TEI-XML, FAIR for interoperability and reuse and CARE principles where community authority or sensitivity requires it, and open licensing with a robust rights–clearance framework for modern copyrights and sensitive materials. Beyond academic benefits, the project aspires to act as a meeting point of cultures, offering concrete tools for building bridges, combating intolerance, and fostering intercultural understanding. In a world that is rapidly changing, the creation of such an inclusive and responsibly curated digital resource is vital not only for advancing research but also for supporting dialogue and mutual respect across societies. The HDB-AHS provides a blueprint for similar initiatives in underrepresented fields. Full article

Opening titles are more than introductory devices supporting the film they have been produced for; they are artistic and cultural artefacts with a powerful visual identity. Among the most emblematic figures in this design field, the graphic and motion designer Saul Bass (1920–1996) pioneered an approach that redefined the identity, the design, and the experience of cinematic title sequences, opening a path of experimentation aimed at bridging visual communication, moving images, stylistic innovation, and aesthetic synaesthesia, through a combination of sound, movement, and image into a single expressive unit. This article investigates Bass’s contribution through a historical-critical and comparative lens, reconstructing the network of artistic and technological influences that shaped his design philosophy. It analyzes a selection of Bass’s title sequences, highlights his connection to European modernism, and identifies the seeds of postmodern culture in several aspects of Bass’s work such as the merging of principles coming from design and animation studies, the ambition for technological experimentation, and the openness towards a mass audience. By framing Bass’s creative legacy as a form of visual heritage, the article examines the ways in which his kinetic typography and moving compositions can be, therefore, recognized as resources for art historians, media scholars, designers, and visual communication theorists to track down the first and impactful aesthetic and narrative experiments conducted in the postmodern and contemporary motion graphic design field. Full article

Source-based virtual reconstructions have become essential tools for communication and research in urban and architectural studies. While these reconstructions are often showcased through exhibition visualizations, the underlying knowledge is not always apparent or even documented. This raises concerns about their sustainability. Without transparent, publicly accessible documentation of the decision-making processes (known as paradata) that come with and support these digital reconstructions, there is a risk of losing both the knowledge embedded in them and their potential scientific value. To enhance transparency and allow for proper assessment and recognition of these reconstructions, thorough documentation and evaluation of the reconstruction processes are crucial. Although there are various approaches to documenting virtual reconstructions tailored to specific use cases, and while some focus on aspects like visualizing reliability, the overall process of documentation remains cumbersome and costly, making it an exception rather than the norm. Previous tools that claim to properly document virtual reconstructions either cover only part of the metadata and linked sources, are too complicated to use, or are no longer available. Currently, there is no universally accepted, straightforward, and easy-to-use workflow for this purpose. The IDOVIR project addresses this gap by offering a user-friendly, web-based platform designed specifically for documenting digital architectural reconstructions. We strive for achieving such a standardized workflow. To date, the platform has already been adopted by a large number of users, and many projects are publicly accessible. Full article

To adequately educate citizens on issues such as heritage and heritage education, creativity must be fostered starting in secondary education. This paper analyzes activities like museum visits to determine their modalities and scope, examining the opportunities they provide for encouraging creativity among adolescent visitors. We begin with a narrative bibliographic review based on international database searches, selecting and analyzing the relevant articles. Key findings include the various ways the relationship between creativity and museums manifests: as an end goal, as a means to promote specific learning in adolescents, the most common forms of creative expression, the contexts for such expression, and the different options for evaluating existing proposals. Discussion: We explore how to clarify and structure the role of creativity in museums aimed at adolescents. Among the conclusions, we emphasize the need for in-depth investigation of this phenomenon, which can enhance creativity training among secondary school students and other personal development variables through museums. Full article

Seventy-one years after its adoption, the 1954 Hague Convention, along with its Protocols, remains the most specialised legal framework for protecting and safeguarding cultural property during armed conflicts and military occupation. This article, through specific cases, seeks to assess the practical implementation of the Convention and highlight its weaknesses. Specifically, the vagueness of certain critical provisions allows—at times deliberately—for their misinterpretation by the contracting parties. In particular, the ambiguity of the term ‘imperative military necessity’ or the relocation of cultural goods for protective purposes permits violations of the Convention. Moreover, the lack of a clear distinction between the cessation of hostilities and the period of occupation could enable abusive practices. In addition, significant issues, such as the return of looted cultural goods, are addressed not by the Convention itself but by its First Protocol. This weakens the overall protective framework, as states are not bound to ratify the Protocols. The current global developments involving both interstate conflicts and those involving non-state actors, such as terrorist organisations, underscore the serious challenges facing the 1954 Hague Convention. Consequently, it becomes imperative to strengthen its provisions to ensure more effective protection of cultural property during times of conflict. Full article

Traditional Chinese courtyard theaters in Taiwan possess a unique architectural and performative identity, distinct from Western-style proscenium theaters that dominate contemporary performance venues. These Western configurations often impose spatial and acoustic constraints that hinder the authentic expression of traditional Chinese opera. In contrast, courtyard-style theaters—characterized by open-air layouts and architectural enclosures—offer inherent acoustic advantages rooted in structural coupling and boundary reflections. This study focuses on the Da-Hua Hall at the Wu-Feng Lin Family Mansion, employing on site acoustic measurements to characterize its sound environment not only distribute sound energy and calibrate a sound tracing and a wave-based simulation model. The finite element method framework enables precise modeling of low-frequency acoustic phenomena, including modal behavior and resonance, which were conducted to assess the impact of stage permeability, vessel geometry, and wall-mounted resonators on acoustic parameters. The results demonstrate that the interaction between sub-stage resonators and architectural elements, specifically the width of stage floorboard joints and the presence of embedded jars, significantly influences acoustic performance, notably affecting the distribution of sound waves. These findings underscore the acoustically responsive architectural design in preserving the sonic integrity of traditional Chinese opera and highlight the value of simulation-based approaches in heritage research. Full article

Roman cities represent the Empire’s broader approach to urban planning, characterized by geometric precision and a strategic layout. Their spatial organization reflects the underlying military and administrative objectives, which can be better understood through new analytical tools. This research investigates the Roman military strategy behind the establishment of Timgad, a Roman archeology in Algeria, using Space Syntax Analysis (SSA) to examine its spatial and urban structure. This study highpoints how its spatial configuration was intricately linked to military tactics aimed at asserting control and dominance by analyzing the city’s grid-like layout and applying SSA indicators, such as Connectivity, Integration, Entropy, Control, Controllability and Through Vision (via Axial Map and Visibility Graph Analysis). The results show high value in these indicators, especially in areas where military structures were strategically located along main roads and key urban nodes, demonstrating a careful exertion to maintain surveillance and authority over space. This spatial configuration reveals a deep synergy connecting military logic and urban design, sustaining the idea that Roman town planning supported both functional and symbolic roles in establishing imperial authority. This study concludes that Roman military strategy was not only central to their territorial expansion but also instrumental in shaping long-lasting urban models, influencing the structure of colonial cities far beyond their time. Timgad thus serves as an influential case of how military requirements shaped the built environment in the Roman Empire. Full article

This article explores the papacy as a multifaceted form of cultural heritage, emphasizing the pope not only as a religious leader but also as a living symbol and institutional embodiment of Catholic heritage. Positioned at the intersection of theology, history, and heritage science, the study seeks to bridge the gap between spiritual authority and cultural memory by introducing a novel interpretive category: the pope as a living component of intangible religious heritage. The research combines a comprehensive literature review with an analysis of papal documentation, especially papal constitutions. Special attention is given to public engagement with the papacy, as reflected in internet search trends during significant ecclesiastical events such as papal deaths and conclaves. The results indicate that the pope functions as a living link in the continuity of Catholic identity, with digital indicators revealing peaks of global interest aligned with pivotal moments in Church leadership. The study also defines the roles and functions of the pope as a narrative bearer, initiator, and symbolic custodian of papal cultural heritage. Overall, the findings reinforce the papacy’s dual role as both a theological and sociocultural institution, offering new perspectives for understanding religious leadership as a medium of cultural transmission and public relevance in a digitized world. Full article

The Oymaağaç Höyük Project (2005–today) investigates a 6,500-year-oldmulti-period settlement in the district of Vezirköprü at the southern edge of the Black Sea province of Samsun in northern Türkiye. According to cuneiform texts, the site can be associated with the Hittite cult city of Nerik (17th–12th century BC). Automatic multi-image photogrammetry, also known as Structure from Motion (SfM), has proven to be a powerful and flexible means for the three-dimensional documentation of objects and finds of different shapes and sizes. Data products were created in the form of 3D point clouds, textured surface models, orthophotos, sections, and 3D prints (physical 3D models). Visualization of 3D data was realized via an internet browser (Potree Viewer, Babylon.js) and virtual reality (VR) techniques. Photogrammetry is very flexible in its application because the accuracy depends essentially on the scale of the images. On the other hand, the constantly growing volume of data as a result of the evolving technical possibilities requires sustainable data management, which is difficult to realize in practice due to limited financial resources. The article provides an overview of the use of photogrammetry in the project. Full article

Yerkapı, a prominent structure within Ḫattuša, the capital of the Hittite Empire (17th–12th century BC), exemplifies the sophisticated architectural and cultural practices of this ancient civilisation. The monument, encompassing a Sphinx Gate and an underground tunnel (postern) featuring 249 hieroglyphic inscriptions, is hypothesised to have served ceremonial rather than defensive purposes. This study employs a multidisciplinary approach to document, analyse, and interpret the inscriptions and their architectural context through advanced methodologies. High-resolution 3D digitisation was conducted using drones, terrestrial laser scanning, and photogrammetric techniques, enabling the creation of detailed models of the site. Specific focus was given to the postern, with comprehensive surveys delineating the geometries of the inscriptions and their spatial relationships to the Sphinx Gate. Diagnostic pigment analysis provided insights into the mineralogical and chemical composition of the red figures, further informing the interpretation of the hieroglyphs. The integration of 3D models and petrographic data allowed for the identification of previously unobservable details and facilitated a sequential reading of the inscriptions within their architectural framework. The findings emphasise Yerkapı’s function as a site of symbolic and ritual importance, thereby advancing our comprehension of Hittite ceremonial practices and establishing a methodological paradigm for the integration of digital archaeology with the study of geo-materials in the investigation of complex ancient monuments. Full article

The Karnak Temples are considered one of Egypt’s most significant archaeological sites, dating back to the Middle Kingdom (c. 2000–1700 BC) and were continuously expanded until the Ptolemaic period (305–30 BC). As the second most visited UNESCO World Heritage archaeological site in Egypt after the Giza Pyramids, Karnak faces severe deterioration processes due to prolonged exposure to environmental impacts, mechanical damage, and historical interventions. This study employs a multidisciplinary approach integrating non-destructive testing (NDT) methods to assess the physical and mechanical condition and degradation mechanisms of scattered sandstone blocks at the site. Advanced documentation techniques, including Reflectance Transformation Imaging (RTI), photogrammetry, and Infrared Thermography (IRT), were used to analyze surface morphology, thermal stress effects, and weathering patterns. Ultrasonic Pulse Velocity (UPV) testing provided internal structural assessments, while spectral and gloss analysis quantified chromatic alterations and surface roughness. Additionally, the Karsten Tube test determined the water absorption behavior of the sandstone, highlighting variations in porosity and susceptibility to salt crystallization. In this sense, the results indicate that climatic factors such as extreme temperature fluctuations, wind erosion, and groundwater infiltration contributed to sandstone deterioration. Thermal cycling leads to microcracking and granular disintegration, while high capillary water absorption accelerates chemical weathering processes. UPV analyses showed substantial internal decay, with low-velocity zones correlating with fractures and differential cementation loss. Finally, an interventive conservation plan was proposed. Full article

This research investigates how community participation can be enhanced to support the sustainable reconstruction of residential heritage in the Old City of Aleppo. In the aftermath of the Syrian war, reconstruction interventions on traditional courtyard houses have been affected by several issues, such as a lack of knowledge among junior architects and craftsmen (regarding houses’ conditions, relevant regulations, and residents’ needs), and limited residents’ participation in decision-making processes. Drawing on international experiences in similar post-war contexts that highlight the role of education and a participatory approach as critical components for sustainable reconstruction efforts. This research conducts a comparative analysis of several international capacity-building and co-creation initiatives to identify effective methods of stakeholder engagement. Building on these findings, the study proposes an education programme tailored to the socio-cultural and regulatory context of the Old City of Aleppo. The proposed programme integrates academic knowledge with community perspectives using validated teaching and participatory methods, such as photovoice, walkthrough, and lectures etc., within a co-creation framework. It aims to raise awareness, build capacity, and enable residents through participation in all phases of the programme: co-diagnostic, co-design, co-implementation and co-monitoring. This way, residents are empowered to play an active role in interventions on residential heritage and to align these interventions with their needs and current regulations. Thus, the research presents a scalable model for cultural and socially sustainable residential heritage reconstruction. Full article

This paper discusses dye recipes written after 1697 by Christian Barclay [Jaffray], a Scottish woman from a prominent Quaker family. The more than sixty dye recipes were written by Barclay in a receipt book that also contains medical and culinary recipes. They introduce a wealth of new information about the production and use of color among early Quaker women, demonstrating that many more hues were used than previously thought. They also specify previously unknown methods by which many hues were obtained by domestic dyers in the early modern British Isles. The authors, working at the Research Center for Virtual/Material Studies (CV/MS) at Pennsylvania State University, have recreated several recipes, with particular focus on “wine coloūr” and “trūe and dūrable copper coloūr,” to elaborate on the recipes’ rhetorical, material, and chromatic features. The authors interpret recipes according to religious, socio-economic, and political contexts that surrounded Barclay’s family, given that her father, Robert Barclay, was a prominent theologian among the Friends, and her mother, Christian Mollison Barclay, was a well-known healer proficient with materials and equipment also used in dye recipes. Full article

Research in museum studies, heritage science, and cultural tourism highlights the “care theory” as a key framework for understanding the relationship between citizens and cultural heritage. Assessing the “sense of care” toward cultural objects and sites can provide valuable insights for museums, education, and public policy. However, visitor studies lack suitable assessment tools. This study fills the gap by introducing the Scale for the Assessment of Caring for Cultural Heritage (CHARE), developed using the Rasch model. A preliminary 16-item questionnaire on visitors’ “caring behaviours” was designed through a literature review and expert focus groups, then tested on young adults: statistical analysis confirms the model’s reliability. While the study serves as a starting point for future research and further validation is needed, CHARE already offers a practical tool for museum practitioners to assess young visitors’ engagement and caring attitudes toward cultural heritage. Full article

The implementation of Vertical Greening Systems (VGS), like green façades, on historic building facades is approached with caution due to concerns regarding material compatibility, visual impact, and potential compromises to cultural significance. However, VGS can offer significant contributions to urban sustainability when integrated with knowledge and care of historic buildings by reducing the urban heat island effect, improving air quality, fostering a green economy, and creating greener environments. These tensions highlight a critical research gap: how can VGS contribute to urban sustainability while respecting the values of historic building façades? This study addresses this gap by exploring professional interest groups’ opinions on implementing VGS on historic buildings, focusing on the perceived benefits and concerns from environmental, social, economic, cultural, legal, and technical aspects. A mixed-methods approach was employed, combining the findings from the literature review with a survey targeting individuals involved in VGS implementations or heritage conservation. The survey included both open- and closed-ended questions. Of the 165 individuals contacted, 83 valid responses were analyzed. Results from the open-ended questions showed that 89% of respondents recognized the environmental benefits of VGS, while 85% raised technical issues, particularly regarding material compatibility. An important insight emerged from comparing open-ended and closed-ended responses: respondents were more likely to acknowledge the benefits of VGS when prompted. This indicates that raising awareness about the use of VGS on historic buildings is essential. The findings offer practical implications for early-stage planning, stakeholder engagement, and the design of heritage conservation policy. They illustrate a need for an informed decision-making process for the integration of VGS onto historic building facades, aligning with conservation ethics and urban sustainability. Preface: This study aims to create a discussion on the potential synergies between vertical greening and historic buildings, with the intention of guiding future conservation strategies to enhance urban sustainability. We do not advocate for vertical greenery as a universal solution, but rather seek to explore under which conditions vertical greening may be compatible with conservation practice. For the purposes of this study, “historic buildings” refer to structures that possess cultural, architectural, or historical significance, whether they are formally protected or informally valued by their communities. We acknowledge that the term may vary in meaning across different national and cultural contexts. Moreover, our analysis focuses on cases where both the vertical greening and historic façades are presumed to be in structurally sound and well-maintained condition. Full article

Medieval Islamic bustān gardens in the western Mediterranean played a crucial role in preserving and enriching rose diversity through the cultivation of species from the eastern Mediterranean and western Asia. These gardens, particularly in Al-Andalus, maintained distinctive rose varieties characterized by diverse flower morphology—ranging from white to deep crimson and near-black hues, including various yellow shades—and complex fragrance profiles with multiple olfactory nuances. The botanical heritage from these medieval Islamic gardens demonstrates remarkable persistence, with several of these cultivated rose species still found today in abandoned cortijos and aldeas throughout the mountains of eastern Spain. This study examines the transmission of rose culture through medieval Islamic bustān gardens, analyzing how these gardens served as repositories for ancient cultivars while introducing new varieties from eastern regions. Through examination of historical texts, iconographic evidence, and field documentation of surviving populations, we trace the continuity of medieval Islamic rose cultivation practices and their lasting impact on the rural landscape of eastern Spain. Flower scent is prominent as the leading factor determining preferences for medieval heritage rose cultivars, together with color and shape. The survival of these roses in abandoned settlements provides unique insight into the durability of medieval horticultural systems and the adaptation of cultivated species to semi-wild conditions over centuries. Full article

Currently, approximately 6000 mineral species have been identified, and every year, approximately 100 more are discovered. The discovery of a new mineral has a close relationship with geological heritage. It involves the definition of both the type mineral (the specimen from which the sample used for the description of the new mineral species was obtained) and the type locality (the location where the corresponding specimen was found). All type minerals constitute elements of movable geological heritage and must be kept in a museum or a reference research center. However, not all type localities are recognized as geological heritage sites (geosites), despite their connection to a heritage interest. This article discusses these different considerations regarding type minerals and type localities as geological heritage in a general context. In addition, the situation in the case of Spain is analyzed, which, for various reasons, can serve as a model at the international level. It is concluded that type localities should be considered part of the geological heritage, and that the number of type minerals is always greater than that of type localities. Full article

This research advances the integration of terrestrial laser scanning (TLS) in heritage documentation, targeting the development of holistic and practical guidance for practitioners to adopt the technology effectively. Acknowledging the pivotal role of TLS in capturing detailed and accurate representations of cultural heritage, the study emerges against a backdrop of technological progression and the evolving needs of heritage conservation. Through a comprehensive literature review, critical case studies of heritage sites in the U.S., expert interviews, and the development of a TLS for Heritage Documentation Best Practice Guide (the guide), the paper addresses the existing gaps in streamlined practices in the domain of TLS’s applications in heritage documentation. While recognizing and building upon foundational efforts such as international guidelines developed over the past decades, this study contributes a practice-oriented perspective grounded in field experience and case-based analysis. The developed guide seeks to equip practitioners with structured methods and practical tools to optimize the use of TLS, ultimately enhancing the quality and accessibility of heritage documentation. It also sets a foundation for integrating TLS datasets with other technologies, such as Building Information Modeling (BIM), virtual reality (VR), and augmented reality (AR) for heritage preservation, tourism, education, and interpretation, ultimately enhancing access to and engagement with cultural heritage sites. The paper also critically situates this guidance within the evolving theoretical discourse on digital heritage practices, highlighting its alignment with and divergence from existing methodologies. Full article

Climate change poses an escalating threat to cultural heritage (CH), driven by intensifying climate-related hazards and systemic vulnerabilities. In response, risk assessment frameworks and methodologies (RAFMs) have emerged to evaluate and guide adaptation strategies for safeguarding heritage assets. This study conducts a state-of-the-art (SotA) review of 86 unique RAFMs using a Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA)-guided systematic approach to assess their scope, methodological rigor, alignment with global climate and disaster risk reduction (DRR) frameworks, and consistency in conceptual definitions of hazard, exposure, and vulnerability. Results reveal a growing integration of Intergovernmental Panel on Climate Change (IPCC)-based climate projections and alignment with international policy instruments such as the Sendai Framework and United Nations Sustainable Development Goals (UN SDGs). However, notable gaps persist, including definitional inconsistencies, particularly in the misapplication of vulnerability concepts; fragmented and case-specific methodologies that challenge comparability; and limited integration of intangible heritage. Best practices include participatory stakeholder engagement, scenario-based modeling, and incorporation of multi-scale risk typologies. This review advocates for more standardized, interdisciplinary, and policy-aligned frameworks that enable scalable, culturally sensitive, and action-oriented risk assessments, ultimately strengthening the resilience of cultural heritage in a changing climate. Full article