Paris, July 7 -- The historic Prieure Saint-Ayoul Monastery in Provins of France opened an exhibition on July 6, highlighting the heritage of Vietnam's Thang Long Imperial Citadel and Co Loa ancient citadel. This event marks a major milestone in the enduring cultural partnership between Hanoi and the Ile-de-France region, while opening new avenues for heritage preservation and tourism cooperation. Despite rainy weather, the opening drew a large crowd of Provins residents and officials, along with Vietnamese Ambassador to France Dinh Toan Thang, Vietnam's Permanent Representative to UNESCO Ambassador Nguyen Thi Van Anh, and representatives from various Vietnamese localities. Bringing Vietnam's ancient capitals to life, the exhibition featu...