Details in this Area: Country: Thailand (Siam) Area: North-East (Isan) Province: Udon Thani, Sakon Nakhon, Khon Kaen, Kalasin Cities: Thun Fon, Sawang Dan Din, Udon Thani, Nong Han, Chai Wan, Song Dao, Nong Saeng, Khumpawapi, Non Sa-at, Si That, Thakhanto, Khao Suan Kwang, Wang Sam Mo Islands: National Parks: Than Ngam NP Temple: Phra Thai Kham Kaen Mountains: Phu Khaeng Others: Ban Chiang Archeological Site