Publications
A Comparative Study of Traditional and Contemporary Houses in Ghadames from a Sustainability Perspective
Traditional houses in Ghadamès, Libya, demonstrate exceptional sustainability through passive design strategies that enhance thermal comfort and minimize energy consumption. These structures utilize internal courtyards, thick walls, compact urban forms, and natural ventilation to adapt effectively to hot-arid climates. In contrast, contemporary houses rely heavily on mechanical cooling systems and industrial materials with high embodied energy, leading to higher operational energy demands. This comparative study highlights the potential of integrating climate-responsive traditional design principles into modern architecture to improve environmental performance and promote sustainable urban development in Libya.
Managing the Unseen: Cumulative Human Risks and Heritage Governance in Ghadames, Libya
Ghadames, Libya faces significant long-term threats to its cultural heritage due to systemic neglect and fragmented governance. Research reveals that cumulative human risks—such as weak conservation policies, centralized management, and reactive measures like temporary restorations—gradually erode the city's tangible heritage, including Roman ruins, an Ottoman fortress, and traditional mud villages. Unlike direct damage, these threats stem from indirect factors, leading to irreversible harm if unaddressed. The study proposes a sustainable model for heritage protection in Libya, emphasizing community-based governance, long-term policy reform, and participatory risk management. By analyzing official documents and interviews with local stakeholders, the research highlights the need to treat human risks as ongoing processes rather than isolated events to ensure the preservation of Libyan cultural landscapes for future generations.
A Comparative Study of Soundscape Perception in Historic and Contemporary Urban Areas of Ghadames
Residents of Ghadames, Libya, perceive the historic old city as significantly quieter and more acoustically comfortable compared to the modern urban area, despite no overall difference in acoustic comfort. A survey of 32 local residents revealed a strong preference for leisure activities in the historic sector, highlighting its reputation for tranquility. Weather conditions were also found to influence acoustic experiences. These findings offer valuable insights for urban planning and heritage management, emphasizing the need to preserve unique acoustic identities in culturally significant cities undergoing modernization.
Patrimoni Architettonici Mediterranei. Un caso limite: la città-oasi di Ghadames (Libia)
Ghadamès, a UNESCO World Heritage Site in Libya's Fezzan region, exemplifies the extreme expression of Mediterranean architectural heritage. Unlike typical Mediterranean cities, Ghadamès' urban fabric is defined by compactness and minimal open spaces, driven not only by climate but also by the need to preserve agricultural land for food production in this water-scarce oasis environment. The city's architecture further distinguishes itself through its innovative reuse of archaeological spolia, demonstrating a high level of attention to both public and private space quality. This study highlights Ghadamès as a critical case study, illustrating how Mediterranean architectural principles can adapt to extreme environmental constraints while sustaining cultural continuity.
Resiliency of Cultural Heritage Buildings: Lessons Learned from Old City of Ghadames
Cultural heritage buildings demonstrate resilience through social use, adapting to modernity and social change while mitigating risks such as environmental threats and neglect. The Old City of Ghadamès serves as a case study, illustrating how communal gatherings and religious ceremonies contribute to the preservation and adaptability of historic spaces. This research highlights the critical role of community engagement in sustaining cultural heritage, offering valuable insights for conservation strategies in evolving urban landscapes.
Mapping attributes and managing heritage sites: the case of the Old Town of Ghadames-Libya
A systematic methodology for identifying and analyzing heritage site attributes has been developed, emphasizing their impact on value, authenticity, integrity, and management. Applied to the Old Town of Ghadames, Libya—a UNESCO World Heritage Site placed in danger due to conflict—this approach updates the site's attributes to inform better preservation strategies. The study highlights the need for holistic assessments to guide interpretation, management, and cultural significance preservation, offering a replicable framework adaptable by local heritage professionals. This methodology aims to minimize conflict-induced damage, supporting efforts for delisting sites from UNESCO's In-Danger List.
Politico-Theological Debates in Ghadames between the 1770s and the 1850s from a Global Perspective
Ghadames, strategically positioned between Morocco and the Ottoman Empire, served as a hub for politico-theological debates from the 1750s to the 1850s. The city's scholars adapted their stances in response to shifting regional power dynamics, leaving behind a rich corpus of written materials—chronicles, biographies, and letters—that reflect this intellectual engagement. Discourse analysis reveals persistent yet varied arguments, offering insights into the complex interplay between political authority and theological discourse during this period.
Cultural Landscape Identification, Review and Assessment: The Case of Ghadames
Ghadames, a UNESCO World Heritage Site in Libya's Sahara, stands as a remarkable example of cultural landscape heritage with its exceptional urban fabric and unique architectural design. However, the site faces significant challenges, including tenant abandonment and official neglect, despite its historic significance and potential for socio-economic development. The study highlights Ghadames' role as a model for cultural pride and economic growth in the Middle East but emphasizes the urgent need for a robust heritage conservation strategy to address current issues. The research employs a review and assessment approach to identify these challenges and propose planning solutions, aiming to revitalize the site's significance and contribution to regional development.
Ghadames, Libya A traditional Earthen Settlement, Resilient to Crises and Environmental Challenges
Ghadames, Libya, stands as a testament to the resilience of traditional earthen settlements, showcasing a unique architectural and urban design that has thrived through centuries despite recent crises. This study highlights how Ghadames' symbiotic relationship with its oasis environment, combined with active local conservation efforts, has preserved its exceptional heritage qualities. Unlike other World Heritage Sites, the ongoing crisis in Libya caused only indirect damage to Ghadames, underscoring the importance of a comprehensive approach to conservation that integrates architecture, urbanism, landscaping, irrigation, climate adaptation, and institutional governance. The research demonstrates that such a multifaceted strategy is crucial for understanding and addressing conservation challenges in similar sites.
Privacy regulation, Spatial culture and Communities in a communally diverse city: Ghadames, Libya
In the ancient UNESCO World Heritage Site of Ghadamès, Libya, ground-floor spaces—traditionally associated with male domains—demonstrate greater spatial integration and visual connectivity than upper-floor spaces designated for women. This finding, derived from a quantitative space syntax analysis, reveals that movement through male-dominated areas is less restricted, offering more route choices compared to female-dominated spaces. The study further identifies physical mechanisms within the city that regulate privacy, either facilitating or impeding it, while also allowing users to adjust their own spatial behavior for privacy control. Conducted across nine community sites representing Arab, Barbar, and Tuareg cultural groups—analyzed both as embedded within Ghadamès and in isolation—the research highlights how spatial configuration reflects and reinforces social and cultural norms.
Ghadames
Ghadames exhibits a unique urban structure characterized by houses stacked atop one another with subterranean tunnel access, making it highly defensible. This study highlights the town's resilience and strategic architecture, which has remained largely unchanged since the 19th century. The research draws on historical correspondence, including letters from Major Alexander Gordon Laing, to explore Ghadames' significance during his trans-Saharan journey. It also sheds light on the town's past rebellions and economic burdens, such as the crippling fines imposed in 1810. The study provides insights into the town's enduring design and its role in historical trade routes.
Interpretation of sustainable desert architecture in Ghadames city, Libya
Ghadames exemplifies sustainable desert architecture by harmonizing vernacular and modern design principles. The study reveals that the old town's house designs effectively mitigate adverse climatic conditions while leveraging favorable elements, showcasing adaptive strategies for extreme environments. These insights offer valuable lessons for contemporary architecture, emphasizing the potential of traditional techniques in sustainable urban development.
Characteristics of the Ottoman Traditional Houses in the Libyan Old City of Ghadames: Case Study of Da Babanei House
Ghadames features unique Ottoman-era houses characterized by vertical functional division and distinctive architectural elements. A study of the Da Babanei House, dating back to the 18th century, reveals that these structures lack open-air internal courtyards, instead relying on a ground floor for storage, a main living level, and an upper terrace reserved for women's activities. The houses are built with sandstone foundations and mud bricks, extensively using palm wood for construction and decoration. The research highlights the influence of Islamic Sharia on design and contrasts Ghadames' architecture with similar settlements, emphasizing its pre-Saharan characteristics. Field observations in 2014 provided firsthand data, offering insights into this rare urban form.
Characteristics Of The Ottoman Traditional Houses In The Libyan Old City Of Ghadames: Case Study Of The Da Babanei House
Ghadames, a UNESCO World Heritage Site and one of the world's few covered pre-Saharan cities, showcases unique Ottoman domestic architecture characterized by vertical functional division. Unlike typical designs with open-air courtyards, Ghadames houses feature ground-floor storage, main living spaces on the middle floor, and rooftop terraces reserved for women, which also serve as interconnected passageways across the old city. Constructed primarily from sandstone and mud bricks with extensive palm wood use, these structures reflect Islamic Sharia influences in their design while maintaining simplicity in exterior aesthetics. A case study of the Da Babanei House, dating back to the 18th century, highlights these distinctive features, offering insights into pre-Saharan traditional architecture through comparative analysis with similar settlements.
Research Methodology in the Built Environment
Traditional desert architecture in Ghadamès, Libya, demonstrates superior energy efficiency compared to contemporary air-conditioned buildings. A mixed-methodology approach combining surveys, interviews, observational techniques, architectural modeling, computer simulation (using EnergyPlus), and physical measurements revealed that traditional buildings leverage natural ventilation and compact urban morphologies to minimize energy consumption. Field surveys from 2013–2014 involving 100 residents highlighted sociocultural perceptions of thermal comfort, which, when integrated with objective data, informed architectural modeling and computer simulations. These findings show strong agreement between simulated and actual environmental performance, providing a conceptual framework for sustainable housing design in hot climates.
Bioclimatic housing design to desert architecture: A case study of Ghadames, Libya
A study of Ghadames, Libya, reveals that while modern housing developments fail to meet local residents' satisfaction with indoor environmental conditions and energy consumption, traditional architecture excels in providing thermal comfort even at high indoor temperatures (up to 32°C). Despite subjective reports of satisfaction from occupants of old buildings, objective measurements using the predicted mean vote (PMV) indicated discomfort. The research highlights a disconnect between modern housing design and the sociocultural needs of the local community, emphasizing the importance of bioclimatic principles in desert architecture. Field surveys, including thermal environment assessments and interviews, were conducted to gather both subjective and objective data, alongside the creation of a 3D digital model to analyze building dynamics.
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