Udon Thani, located in Thailand’s northeastern Isan region is a prime business center, particularly as a result of its proximity to Vientiane, the capital of Lao P.D.R. Udon Thani is probably best known for its archaeological wonders, paramount among them the hamlet of Ban Chiang where the world's first Bronze Age civilization is believed to have flourished more than 5,000 years ago.Udon Thani borders Nong Khai to the north, Khon Kaen to the south, Sakon Nakhon to the east and Nong Bua Lam Phu and Loei to the west. Consequently, Udon Thani is a major transportation hub for Northeastern Thailand. Geographically, the province is located on a plateau which is approximately 187 meters above sea level. Most of the area is covered with rice fields, forests, and hills; the Phu Pan mountain range and the Songkhram River are the provinces two primary natural attractions.The inhabitants of Udon Thani are mainly engaged in agricultural activities, and the capital city is a major agricultural market center for its neighboring provinces.