ruwanwelisaya stupa at anuradhapura , sri lanka

all ancient anuradhapura architecture asia asian attraction buddha buddhism buddhist buddhists building city considered construction containing culture destination dutugamunu famous hemispherical heritage historic historical history king landmark lanka many monument old outdoor pagoda relics religion religious ruin ruwanwelisaya sacred scenery scenic sight sightseeing site sri structure stupa temple tour tourism tourist tower travel unesco view white world