Built by Jayavarman VII, this temple is the perfect representation on earth of the cosmic world. It has been said that this monument was consecrated to Buddha who reached perfection in Nirvana, and the ornamental lakes surrounding it were meant as places where pilgrims could wash and purify themselves before reaching the supreme perfection. In the centre of these ornamental lakes there is a small temple surrounded by two nagas, whose heads allow a passage on the West side. This temple is one of the beauties of Khmer art.