By the city, but this is not a traditional name, the lower is the name that the natives call this archaeological properties. Because the castle was located on a flat. Castle Hill is located on the phanom rung.
In the lower town is not a traditional name. However, as the natives call the name of this historic site. The castle is located on the ground level. The Prasat Phanom Rung is located on the hillside.
The "lower city. This is not a traditional names. It is the name that the natives call this ancient monument. The castle is located on a flat. The ปราสาทพนมรุ้ง is situated on the hill.