Etemenanki (Tower of Babel)
Babylon, Hillah, Iraq
Ziggurat (destroyed, hypothetical reconstruction). Height: 91 m. Date: 604–562 BCE (rebuilt by Nebuchadnezzar II, following work by Nabopolassar); origins possibly in the 2nd millennium BCE.
Temple dedicated to Marduk. Some scholars believe it influenced the biblical story of the Tower of Babel. The height of 91 m comes from the Esagila tablet; a modern estimate gives about 66 m.