Odong, is a Khmer old capital, which today is located in the northwestern province of Kompong Speu.About 40 km from Phnom Penh.Odong mountain is the historical core of the city Odong. On the mountains, with the cooperation of the king and his family tombs and some of violence Buddhist temple. In 1917, King Sisowath He has been commissioned to do two of the inscription in front of the tomb.