Ban Khu BuaMueang Khu BuaKhu Bua Ancient Town - Credit: Wikimedia Commons
Khu Bua (, ) is an archaeological site located in the Khu Bua subdistrct, 12 km southeast of the city of Ratchaburi, Thailand. It dates from the 6th century Dvaravati culture and was one of the major cities of the kingdom.Higham, C., 2014, Early Mainland Southeast Asia, Bangkok: River Books Co., Ltd., Read more on Wikipedia
Source: en.wikipedia.org