What were the cultural achievements of the empires of the fertile Crescent?

The empires of the Fertile Crescent, including the Sumerians, Akkadians, Babylonians, and Assyrians, made significant cultural achievements that laid the foundation for future civilizations. They developed one of the earliest known writing systems, cuneiform, which facilitated record-keeping and literature. Additionally, they made advances in mathematics, astronomy, and law, exemplified by the Code of Hammurabi. Their contributions to art, architecture, and urban planning, including ziggurats and sophisticated irrigation systems, also had lasting impacts on the region and beyond.