International Symposium: 20 Years of Research, Conservation and Promotion of the Values of Thang Long Imperial Citadel Heritage Site

Symposium

 Hanoi was previously called Thang Long and has been the capital of Vietnam most time since the establishment of the Lý dynasty – the first Vietnamese independent and unified nation at the beginning of the 11th century. The Imperial Citadel of Thang Long was where a group of imperial palaces, serving as both the emperor’s residences and the political control base, were located. The original palace remains were considered lost because the site was turned into an army facility in the modern age, while it was known that the palaces used to exist at the location.

 However, the many remains, such as the foundations of the original palaces and related artifacts in each dynasty, including those from the Lý dynasty, were unearthed by a large-scale excavation investigation beginning in 2002, which was associated with the rebuilding of the Parliament House Building. This partially revealed how the Thang Long palaces used to be, although they were hidden for a long time. It was decided to conserve this site and it was inscribed on the World Heritage list in 2010, the 1,000th anniversary of the establishment of the capital. Responding to the request of the Vietnamese government, Japan has been cooperating in the research and conservation of this heritage since 2006. I had the responsibility of supporting architectural study and conservation management, as well as the overall implementation of this cooperation program from 2008 to 2013.

 International Symposium: 20 Years of Research, Conservation and Promotion of the Values of Thang Long Imperial Citadel Heritage Site was held at the site co-sponsored by the Hanoi People’s Committee and UNESCO Ha Noi Office on September 8th and 9th, 2022, the 20th anniversary of the commencement of its investigation. Many representatives from governmental organizations, UNESCO, ICOMOS, and ICOM, and experts from and outside Vietnam participated and shared the research outcomes in each field. They also provided over 20 reports and conducted discussions regarding the challenges toward its future conservation and utilization. I made a presentation titled International Cooperation between Japan and Vietnam for the Conservation of Thang Long Imperial Citadel Site and also played the role of a commentator at a discussion.

 Some have wished for some time now to reconstruct the Kính thiên palace, the main building, on the existing foundation of the later Lê dynasty (16th century or later). Several reports concerning the materials indicating reasonable grounds for the reconstruction were provided, and the study progress was stressed at this symposium. On the other hand, as the former military headquarters from the French Colonial period stand on this foundation and its front, it is necessary to demolish or relocate these buildings to reconstruct the palace. However, these buildings, founded later, are exactly parts of evidence indicating this heritage’s longevity and a layered record of vestiges identified as the World Heritage Outstanding Universal Value (OUV). Therefore, it is difficult to reconstruct the palace without OUV modification. Later, at the symposium, this topic was discussed in detail and it became the focus of discussion. After these in-depth discussions, the proposal of the Heritage Site Management Plan, including this reconstruction plan, was shelved, and the discussion summary to continue the discussion regarding the reconstruction of the Kính thiên palace was adopted.

 While the cooperation program between Japan and Vietnam has been completed, I will closely monitor the conservation management movement of this heritage site.

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