Medirigiriya VatadageMedirigiriya Vatadageya is a Buddhist structure in Medirigiriya, Sri Lanka. The structure has been formally recognised by the Government as an Archaeological Protected Monument.HistoryConstructed during the Anuradhapura era, this is believed to be the ancient Mandalagiraka Vihara to which King Kanittha Tissa added an Uposathaghara.3D documentationThe site was documented in 3D in 2019 by the Zamani Project.