The completion of Phase III of the “Conservation of the Wall Paintings of the Royal Tomb of Amenhotep III – KV22” project marks a major milestone in safeguarding one of Egypt’s most significant royal monuments. Conducted under the UNESCO/Japanese Funds-in-Trust for the Preservation of the World Cultural Heritage, in partnership with the Ministry of Tourism and Antiquities and the Supreme Council of Antiquities, the project builds on over two decades of Egyptian-Japanese scientific collaboration. It underscores UNESCO’s commitment to sustainable heritage management and emphasizes the role of culture in fostering inclusive, resilient, and innovative communities.
Situated in the Western Valley of the Valley of the Kings, the tomb of Amenhotep III is part of the UNESCO World Heritage property “Ancient Thebes with its Necropolis.” Since its discovery in 1799, the tomb has suffered from structural instability, salt crystallization, microbiological threats, and environmental fluctuations, which endangered its wall paintings and architectural integrity.
Phase III focused on remedial and preventive conservation, adhering to principles of maximum stabilization and minimum intervention. Key interventions included stabilizing fractured pillars, consolidating cracks, reattaching limestone fragments, cleaning and stabilizing painted surfaces, and treating surrounding bedrock areas. Advanced digital documentation, including 3D laser scanning and photogrammetry, created a detailed model for long-term monitoring. Environmental sensors were installed to track temperature, humidity, carbon dioxide, rainfall, and structural changes to support adaptive conservation strategies.
Capacity building and institutional strengthening were integral to Phase III. Twenty-six international and national experts collaborated across fields such as conservation science, microbiology, engineering, Egyptology, and digital heritage documentation. Egyptian conservators received hands-on training in environmental monitoring, preventive conservation, and site maintenance. A heritage site management workshop for professionals emphasized World Heritage principles, visitor impact assessment, conservation planning, and sustainable tourism management.
Community engagement also played a central role. Workshops targeted women, youth, and children in Luxor to raise awareness of cultural heritage and foster local ownership. The project contributed to sustainable conservation and eco-tourism strategies, enhancing institutional capacity, supporting creativity, and addressing challenges including climate change, inequality, and social development in line with Egypt’s Vision 2030 and the UN Sustainable Development Cooperation Framework.
Following rehabilitation, KV22 reopened to visitors in October 2025, completing three conservation phases initiated in 2001. The reopening features improved lighting, environmental controls, and interpretative materials, ensuring responsible access while protecting the tomb’s fragile surfaces. This achievement reflects sustained international cooperation, scientific rigor, and shared responsibility.
Ensuring long-term sustainability remains a priority. Ongoing environmental monitoring, periodic 3D reassessments, careful visitor management, and a comprehensive management plan are planned to guide preservation efforts. Continued multidisciplinary research will address potential microbiological and structural risks, especially under increasing tourism pressures and climate challenges.
The KV22 project exemplifies science-based, community-oriented heritage management. It demonstrates that preserving cultural heritage involves restoring monuments, strengthening institutions, empowering professionals, engaging communities, and building enduring international partnerships. The Government of Japan, through the UNESCO/Japanese Funds-in-Trust mechanism, provided pivotal support, highlighting global solidarity in safeguarding humanity’s shared cultural legacy for future generations.
