stele pavilion at the tomb of emperor tu duc, near hue, vietnam

arch arched arches architectural architecture archway archways asia asian attraction blue building buildings cultural culture duc ducs emperor ethnic exterior heritage historic historical history holiday hong horizontal hue indochina mausoleum mausoleums memorial monument monuments nam nguyen nham obelisk orient oriental outdoor outdoors outside pavilion phuc royal sightseeing sky stela stelae stele steles stellae thi tomb tombs tourism tourist traditional travel unesco vacation viet vietnam vietnamese