Watch huts on Hue’s flag tower to be restoredVietNamNet Bridge – Hue is restoring two watch huts that once sat atop the historic Ky Dai flag tower in this former imperial capital city. Coming back: The flag tower and two watch huts on the top platform of the tower. Hai said the restoration of the watch huts began according to a request by the Ministry of Culture, Sports and Tourism in 2017, aiming to ensure the authenticity of this historic tower. The centre director also added that time and war had collapsed the concrete huts, leaving their foundations at the scene. Scenic: One of the watch huts and an aerial view around the flag tower.