Later in the 17th century and has built up the city of Arad. Away from the city, about five kilometers to find the city of Baie ancient ruins of the Khmer century in 16-17, and the unearthed city walls and various artifacts. It may be assumed that cities Doet a city that had flourished in the past to the Sukhothai era. The current City Doet Located among the 10 parishes of Ban Dong Ba Lan Lom Sak, Phetchabun. This left only the remains of the old city moat spine.