Si Thep Historical Park
Si Thep Historical Park (Thai: อุทยานประวัติศาสตร์ศรีเทพ) is an archaeological site in Thailand's Phetchabun province. It covers the ancient city of Si Thep, a site inhabited from around the third to fifth century CE until the thirteenth century, spanning cultural periods from late prehistory, through Dvaravati Empire, to the golden age of the Khmer Empire.