Details in this Area: Country: Thailand (Siam), Laos PDR Area: North-East (Isan) Province: Amnat Charoen, Ubon Ratchathani, Saravan, Champasak, Sisaket Cities: Hua Taphan, Amnat Charoen, Phana, Si Muang Mai, Tan Sum, Phibun Mangsahan, Det Udom, Sirattana, Kantharalak Islands: National Parks: Tana Rapids NP, Kaeng Tana NP Temple: Wat Phra Mongkol Mountains: Others: Si Thep Ruins, Pha Taem Rock Paintings