Jethawanaramaya

is the one of the three great ancient monasteries built in the ancient monastic city of Anuradhapura, a UNESCO World Heritage Site. The center of attraction at Jethawanaramaya monastery is ancient Jetavana Dagoba has been restored since 1981 sponsored by UNESCO. At the time construction during the reign of King Mahasena (274-301 AD), the magnificent dagoba was the third tallest building in the world, surpassed only by the two great Egyptian pyramids at Giza.

https://us.lakpura.com/pages/jetavanaramaya