King Nebuchadnezzar mounted his golden image on / at
Answer Details
King Nebuchadnezzar mounted his golden image on the plain of Dura. This was a location in Babylon where he held a ceremony to dedicate the statue he had made. It was a large plain that was suitable for the event as it could accommodate a large gathering of people. The exact location of the plain of Dura is unknown, but it was likely located in the vicinity of the city of Babylon, which was the capital of the Babylonian Empire at the time.