Phra Nakhon Si Ayutthaya, or locally and simply Ayutthaya, is the former capital of Phra Nakhon Si Ayutthaya province in Thailand. It is located in the valley of the Chao Phraya River.
Wikipedia https://en.wikipedia.org/wiki/Phra_Nakhon_Si_Ayutthaya_(city)
Coordinates 14°21'16.812" N 100°34'7.468" E
