via Vietnam Plus, 09 June 2023: Picture story on the Hue Citadel, a Unesco World Heritage Site.
The Upper Citadel is the uppermost architectural area of the outermost defensive citadel of former imperial city of Hue in the central province of Thua Thien-Hue. This is an important place, with vision far and wide. From this height, visitors can gain a fresh view of the city and streets of Hue.
Source: Admiring Hue from above | Culture – Sports | Vietnam+ (VietnamPlus)