Details in this Area: Country: Thailand (Siam), Cambodia Area: North, North-East (Isan), Central Province: Phetchabun, Chaiyaphum, Nakhon Ratchasima, Maha Sarakham, Buri Ram, Nakhon Nayok, Prachin Buri, Sakhaeo, Siem Reap Cities: Huai Thalaeng, Lam Plaimat, Na Pho, Bamet Narong, Phratai, Phutthaisong, Thep Sa Thit, Chum Phuang, Khu Muang, Non Thai, Non Sung, Phi Mai, Kham Thale So, Sung Noen, Nakhon Ratchasima, Pak Thong Chai, Chok Chai, Nong Bun Nak, Nong Ki, Prakham, Lahan Sai, Prachantakham, Na Di, Prachin Buri, Prachinburi Islands: National Parks: Temple: Wat Sala Loi, Phi Mai Temple Complex Mountains: Khao So Others: Heo Narok Waterfall Park, Heo Suwat Waterfall Park, Prasat Phanom Wan