The historical town of Si Thep is located in the Phetcahbun province of Thailand. The archeological site was inhabited from the 3rd to 5th century BC until the 13th century, covering historical periods from late prehistory through Dvaravati to the golden age of the Khmer Empire. Si Thep was one of the largest known city-states that emerged in central Thailand in the first millennium. The site was discovered in the early 1900s and appointed a national historical site in the 1980s.

tatsrilanka

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