Buddhist Stupas in Sri Lanka – The tallest pre-modern structures 29 Jul 2022 Monuments, Stupas Lahugala Kota Vehera Ancient Kadurugoda Viharaya Peace Pagoda - Ampara Velgam Vehera Vahalkada Unagalawehera Rajamaha Viharaya - Hingurakgoda Tissamaharama Raja Maha Vihara Somawathiya Chaitya Sithulpawwa Rajamaha Viharaya Seruvila Mangala Raja Maha Vihara +19