Details in this Area: Country: Thailand (Siam) Area: Central, North-East (Isan) Province: Sara Buri, Nakhon Ratchasima, Nakhon Nayok, Prachin Buri Cities: Muak Lek, Pak Chong, Nakhon Nayok, Prachantakham, Na Di, Pak Phli, Prachin Buri, Prachinburi Islands: National Parks: Khao Yai NP, Wong Takrai NP Temple: Mountains: Khao So, Khao Ta Leo Others: Sarika Waterfall Park, Heo Narok Waterfall Park, Heo Suwat Waterfall Park