Details in this Area: Country: Thailand (Siam), Laos PDR Area: North, North-East (Isan) Province: Uttaradit, Xaigna Bouri, Vientiane, Udon Thani, Nong Khai, Loei, Nong Bua Lamphu, Phetchabun, Khon Kaen Cities: Ban Khok, Vientiane (Laos), Tha Bo, Loei, Na Dung, Wap Saphung, Na Klang, Phu Luang, Lom Kao, Si Bun Ruang, Non Sang, Lom Sak, Phu Wiang, Ubol Rattana, Khao Ko Islands: National Parks: Phu Luang NP, Phu Kao NP Temple: Wat Hin Maak Peng, Wat Phra That Bang Phuan Mountains: Khao Ko, Phu Luang, Phu Ho Others: Phra Cave, Tham Erawan, Tham Fa Mu