Aerial view of Angkor Wat, as seen from a hot air balloon, Siem Reap, Cambodia

outdoors day daytime view aerial building religious religion history culture lush asia architecture buildings archaeology tourists tourism historic canal sightseeing temple temples civilization buddhist buddhism hindu cambodia world heritage site hot air balloon architectural exteriors angkor wat southeast asia hinduism outside green tourist trees forest ancient travel art tree color image cambodian ancient civilizations unesco water aerial view khmer tourist attraction travel destinations unesco world heritage site siem reap khmer empire place of interest building exteriors anthropology indochina incidental people places of interest kampuchea