Almost a thousand years ago the present- day Buriram area was evidently subdued to Khmer Empire as many ruins from that time are still visible there. The biggest of them on an extinct volcano is protected in the Phanom Rung historical park . According to the inscription found, her ruler recognized the hegemony of Khmer Empire's king. Before the foundation of Bangkok, little was known about her. From early Bangkok Period, in the early nineteenth century, the town originally called Muang Pae, was renamed 'Buriram'. Then she became under Thai rule. After the administrative reform in the late nineteenth century, Buriram was incorporated into Siam or late Thailand as a province