From the archaeological evidence showed that there was an ancient community, which is evidence of prehistoric humans since Neolithic to bronze age and continued due to the iron age. Scattered in Nakhon Ratchasima province with a major archaeological site is the community home Castle. Community ban non WAT he colored source Vientiane that about 4500 years aging.
But modern history there has flourished since dvaravati, which is the center of the city is located at sema. Located on the highest Hill in the district, a city believed to be the location of the State of Sri-sa. Later, in the reign of the Khmer city of Angkor with the creation of the city of Nakhon Ratchasima, or Kingdom, in the same city, and the city is an important event to give in this area.
Someone proposed that there might be a possibility that the city of Angkor Kingdom is a town in the same city with father Khun PHA mueang Memorial because it is closely related to the city of Bangkok. In addition, the armed forces of the people of Siam on the sculpture terrace of Angkor Wat may be nationals of Siam from the basin contents related to the city of Angkor Kingdom, and also mentioned in the annals of Nakhon Ratchasima Cambodia several times.