Ruwanweli Maha Seya (රුවන්වැලි මහා සෑය)
Ruwanweliseya was built by the great king Dutugamunu who reigned from 137BC to119BC. The original stupa has been about 180 feet (55 meters) in height and was renovated by many kings. The stupa is 350 feet (107 meters) in height and 300 feet (92 meters) in diameter today.