Hue - With an age of nearly 250 years, Thanh Toan tile-roofed bridge (Thuy Thanh commune, Huong Thuy district, Thua Thien Hue) has an extremely rare "upper house, lower bridge" architectural style in Vietnam. Because of this impressive feature, this bridge has attracted a large number of people and tourists from home and abroad to visit, especially during the festival season.