ruwanwelisaya stupa in anuradhapura sity

ancient anuradhapura architecture asia big brick buddha buddhism buddhist carving ceylon chaitya chedi clouds dagaba dagoba decoration dome elephant enormous facade heritage historic landmark lanka mahathupa mahatupa medieval old pagoda rathnamali religion ruwanwelisaya sacred seruwawila shrine sri stone structure stupa temple thunder tissamaharama tourism traditional unesco vintage wall white yala