Public works in ancient Mesopotamia, such as ziggurats, city walls, irrigation systems, and warehouses were vital to the survival of the residents of the many prospering empires of the valley of Mesopotamia. Their importance lacks acknowledgement, as many believe that they were just a stepping stone in the rise of the empires, but in reality, they were a major part of the reason why these realms lasted so long. Ziggurats were the religious center of each city, providing structure. City walls were fortifications used to protect cities from potential attackers, therefore strengthening the armies. Irrigation systems could control the flow of water and therefore provide water for the city. Warehouses were buildings for storage of goods and resources. Together, all of these supported the cities of…