Did Hammurabi and Nebuchadnezzar build up Babylon?

Yes, both Hammurabi and Nebuchadnezzar II played significant roles in the development of Babylon. Hammurabi, who ruled in the 18th century BCE, is renowned for his code of laws and for establishing Babylon as a major political and cultural center. Nebuchadnezzar II, ruling in the 6th century BCE, further enhanced Babylon's grandeur by constructing impressive structures like the Hanging Gardens and the Ishtar Gate, solidifying its status as a key city in ancient Mesopotamia.