abstract:Phanom Rung (), or, with its full name, Prasat Hin Phanom Rung ( – Phanom Rung Stone Castle), or Prasat Phnom Rong in Khmer, is a Khmer temple complex set on the rim of an extinct volcano at above sea level, in Buriram province in the Isan region of Thailand. It was built in sandstone and laterite in the 10th to 13th centuries.