Citadelle d'Hanoi, Citadel of Hanoi

Thang Long Imperial City (Vietnamese: Hoàng thành Thăng Long) is term referred to a cultural complex, comprising Thang Long Imperial City during the Ly, Tran, Le dynasties, Hanoi citadel during the Nguyen Dynasty. The remains are roughly where Hanoi Citadel stands today. This complex is on the tentative list of UNESCO World Heritage Sites.