The ancient Mesopotamian city known for its hanging gardens is Babylon. The Hanging Gardens are one of the Seven Wonders of the Ancient World, although their existence has been debated by historians. According to ancient texts, they were built by King Nebuchadnezzar II around 600 BCE for his wife, Amytis, who longed for the green hills and valleys of her homeland. The gardens were said to feature an extensive series of tiered plants and trees, creating a breathtaking oasis in the heart of the city. While archaeological evidence for their existence has not been definitively found, the legend endures as a symbol of ancient urban sophistication.