Ruins of the Main Sanctuary, as seen from the East Gallery of Gopura I, Preah Vihear Temple, Preah Vihear, Cambodia

outdoors day daytime block religious religion history culture sanctuary asia architecture blocks archaeology ruins walls tourism historic broken fallen temple temples civilization rubble hindu cambodia world heritage site architectural exteriors southeast asia hinduism historical blue sky outside nobody stone ancient wall archaeological site color image cambodian ancient civilizations unesco khmer tourist attraction travel destinations non urban scene khmer empire no one no people building exteriors anthropology indochina preah vihear kampuchea main sanctuary preah vihear temple east gallery gopura 1 preah vihear