The stupa was built in the 14th century to allow all people of the region to come together to celebrate religious festivals. When the French came to control the land, the stupa grounds were made into an army camp until independence from France. During the first Vietnamese war the stupa was destroyed and only bricks were left. Reconstruction started in 1994 and finally concluded in 1997. Every full moon religious celebrations are held at the stupa. Since Apr 2010 there has been a golden, 15-m-high Buddha statue watching over Muang Xay from the top of Phou That, seeming to spur locals to new heights of devotion. Enjoy the view over the town and see the stupa and Buddha shining in the sunset. The monks at the nearby temple are always happy to practice their English with foreigners.