Babylon
From Indiana Jones Wiki
Babylon was the capital city of the ancient civilization, Babylonia, located in Mesopotamia, or southern current-day Iraq. King Nebuchadnezzar built the "Great Engine" beneath the city to contact the Aetherium, the realm of the Babylonian god Marduk. Babylon is also a place of Judeo-Christian significance, as it was the supposed location of the fabled Tower of Babel.
