Details in this Area: Country: Thailand (Siam) Area: North, North-East (Isan) Province: Phetchabun, Phichit, Chaiyaphum, Nakhon Sawan Cities: Wang Pong, Chon Daen, Nong Phai, Bung Sam Phan, Phaisali Islands: National Parks: Temple: Wat Maha That Mountains: Others: Tham Phra Tu