The ancient structure built to protect the city of Babylon is known as the Hanging Gardens, one of the Seven Wonders of the Ancient World. Although its existence is debated, it is often depicted as an extraordinary series of tiered gardens that were said to be constructed by King Nebuchadnezzar II for his wife, who missed the green hills of her homeland. The gardens were reputed to feature advanced irrigation techniques, allowing lush vegetation to thrive in the arid climate. This marvel of engineering symbolized the ingenuity of ancient civilizations and left a lasting impact on architectural and horticultural practices.