what were the names of the religious structures built by the sumerians
Sumerian religion Before the beginning of kingship in Sumer, the city-states were effectively ruled by theocratic priests and religious officials. Later, this role was supplanted by kings, but priests continued to exert great influence on Sumerian society. In early times, Sumerian temples were simple, one-room structures, sometimes built on elevated platforms. Towards the end of Sumerian civilization, these temples developed into ziggurats--tall, pyramidal structures with sanctuaries at the tops.
History of the Middle East The earliest civilizations in history were established in the region now known as the Middle East around 3500 BC by the Sumerians, in Mesopotamia (Iraq), widely regarded as the cradle of civilization. The Sumerians and the Akkadians (later known as Babylonians and Assyrians) all flourished in this region.