Secrets of the Dead – S13 E04 : The Lost Gardens of Babylon

The search for the Hanging Gardens of Babylon, considered one of the Seven Wonders of the Ancient World despite a lack of physical evidence that they existed. Dr. Stephanie Dalley (Oxford University) posits that the legendary gardens were not located, as commonly believed, in the ancient city of Babylon, but hundreds of miles to its north, in what's now central Iraq.