Phanom Rung (Thai: พนมรุ้ง), or full name, Prasat Hin Phanom Rung (Thai: ปราสาทหินพนมรุ้ง – Phanom Rung Stone Castle), or Prasat Phnom Rong in Khmer, is a Khmer temple complex set on the rim of an extinct volcano at 402 metres (1,319 ft) elevation, in Buriram Province in the Isan region of Thailand. It was built of sandstone and laterite in the 10th to 13th centuries. It was a Hindu shrine dedicated to Shiva, and symbolises Mount Kailash, his heavenly dwelling.