The ancient world was full of many fantastic cities and places, and like today’s major cities, the great ancient cities were hubs of trade, religion, and science. Writing was first invented in ancient cities, and many important scientific discoveries were also made in them, some of which are still used in the modern world. Among the many cities of the ancient world, Rome and Athens may come to mind first, but the city of Babylon in the land of Mesopotamia was already an ancient, venerated city when the others were still inconsequential settlements.

One of the things people most closely associate Babylon with is the Hanging Gardens, which, like the Great Pyramid of Giza, were considered both a technological marvel and an aesthetic masterpiece. Ancient historians believed that the Hanging Gardens were constructed around the 7th century BCE after the second rise of Babylon, which would make them the second-oldest of the Seven Wonders of the Ancient World, and they were reputedly created by the biblical Nebuchadnezzar II (the king who conquered Judea) to please his homesick wife, after the model of Egyptian pleasure gardens.

However, in 1993, British Assyriologist, Stephanie Dalley, proposed a theory that the Hanging Gardens were ordered built by the Assyrian King Sennacherib a century earlier for his giant palace at Nineveh instead. She believed that the two sites were easily confused by ancient sources, resulting in the Gardens being incorrectly located in Babylon a century later.