ruwanweli maha seya, stupa in anuradhapura, sri lanka

ancient antique anuradhapura archaeology architecture asia blue buddhism buddhist building chedi culture dagoba day famous hemispherical heritage historical history landmark lanka magnificent maha mahathupa majestic monument old pagoda pilgrimage religion religious ruwanweli ruwanwelisaya sacred saya seya shrine sky south spirituality sri stupa temple tourism travel white