Walls and corridor in the South Quadrangle, Vat Phou Temple Complex, Champasak, Laos

outdoors day daytime block close up door doorway religious religion history brown moss asia blocks archaeology walls tourism historic tropical brick mossy temple corridor bricks temples doorways buddhist buddhism world heritage site architectural exteriors tourist attractions laos corridors southeast asia historical blue sky outside nobody stone ancient wall archaeological site color image ancient civilizations unesco lao khmer close up tourist attraction travel destination travel destinations unesco world heritage site architectural detail khmer empire quadrangle no one no people building exteriors laotian indochina temple complex vat phou south quadrangle