ancient ruwanveliseya dagaba. anuradhapura, sri lanka

altar ancient anuradhapura architecture asia blue buddhism buddhist ceylon chaitya chedi city close closeup clouds cloudy dagaba dagoba day heritage historical history landmark lanka mahaceti mahathupa old rathnamali religion ruwanveliseya ruwanweli ruwanwelisaya sacred shrine sky south sri stupa suvarnamali swarnamali temple town travel unesco white