Preview The Citadel at Hue, UNESCO World Heritage Site, Vietnam, Indochina, Southeast Asia, Asia Image ID: 238-5754 Artist: Luca Tettoni Purchase a commercial license Buy framed prints & more from our print store color image photography outdoors no people travel travel destinations square image scenics architecture the citadel at hue famous place tourism unesco world heritage site citadel monument bridges mountains built structure unesco world heritage site vietnam indochina southeast asia asia