Details in this Area: Country: Thailand (Siam) Area: North, North-East (Isan) Province: Phetchabun, Loei, Nong Bua Lamphu, Khon Kaen, Chaiyaphum Cities: Phu Luang, Phukradung, Nam Nao, Phu Phu Man, Khon San Islands: National Parks: Nam Nao NP, Phu Kradung NP Temple: Mountains: Phu Ho, Phu Kradung Others: