Details in this Area: Country: Thailand (Siam) Area: North, North-East (Isan) Province: Phitsanulok, Loei, Nong Bua Lamphu, Phetchabun, Chaiyaphum, Phichit, Nakhon Sawan Cities: Wat Bot, Phu Luang, Wang Thong, Phukradung, Lom Sak, Khao Ko, Phetchabun, Chon Daen, Nong Bua Daeng, Ban Khwao, Chaiyaphum, Tha Talo, Phaisali, Nong Bua Rahaeo Islands: National Parks: Thung Sa Laeng Luang NP, Nam Nao NP, Phu Kradung NP, Ta Ton NP Temple: Wat Maha That Mountains: Khao Ko, Phu Ho, Phu Kradung Others: Khaoko Palace, Phra Cave, Tham Phra Tu, Tat Ton Waterfall Park