The Phimai Historical Park is a historical park in Thailand, covering the ancient town of Phimai and the ruins of Prasat Phimai Thai: ปราสาทพิมาย, pronounced [prāː.sàːt pʰí(ʔ).māːj]; Northeastern Thai: ผาสาทพิมาย, pronounced [pʰǎː.sàːt pʰì(ʔ).ma᷇ːj]) the largest ancient Khmer-Hindu temple in Thailand. It is located in the town of Phimai, Nakhon Ratchasima province. It is one of the most important tourist attractions in the province.