Details in this Area: Country: Thailand (Siam) Area: North-East (Isan) Province: Nong Bua Lamphu, Udon Thani, Khon Kaen, Kalasin, Maha Sarakham Cities: Nong Bua Lamphu, Nong Wua So, Nong Saeng, Khumpawapi, Non Sa-at, Non Sang, Khao Suan Kwang, Ubol Rattana, Nam Phong, Kranuan, Nongbua Lamphu Islands: National Parks: Phu Kao NP, Than Ngam NP Temple: Phra Thai Kham Kaen Mountains: Phu Khaeng Others: Tham Mim