ancient dagoba of ruwanwelisaya stupa. anuradhapura

ancient anuradhapura architecture asia buddhism buddhist ceylon chaitya chedi city complex dagaba dagoba deserted dusk evening gloaming heritage historical landmark lanka mahaceti mahathupa nightfall old purple rathnamali religion religious ruwanweli ruwanwelisaya sacred shrine sky south sri stupa sunset suvarnamali swarnamali temple town travel twilight unesco urban