One of the outstanding stupa (or chedi) in Dvaravati style (from the 6th to the 13th centuries). It has a square base and five terraces modeled on Gupta style of architecture. The lowest being the biggest and the smallest terrace at the top. As Hindu gopurams in South India, each terrace has niches, housing standing Buddha Images. The "chedi" houses the ashes of the queen Cham Thewi of Haripunchai kingdom. The adjacent temple was built in the 13th century A.D.