Hien Nhon East Gate at the Citadel, Imperial Palace Hoang Thanh, Forbidden City, Hue, UNESCO World Heritage Site, Vietnam, Asia

aged architecture area areas asia asian at building buildings citadel citadel citadels city day daylight daytime during east entrance entrances entry entry way entry ways entryway entryways exterior exteriors forbidden fortress fortresses gate gate gates heritage hien historic hoang hue imperial nhon nobody old outdoor palace palace palaces palaces photo photos shot shots site sites south south east thanh the tree trees unesco vietnam vietnamese view views way ways world