The Hanging Garden of Babylon were built in?

1. 400 BC
2. 500 BC
3. 600 BC
4. 700 BC

The Hanging Gardens of Babylon were most likely built around 600 BC.

It’s important to note that there is some debate surrounding the exact existence and location of the Hanging Gardens. However, based on historical accounts, they are attributed to King Nebuchadnezzar II who ruled Babylon between 605 and 562 BC