Answer;
-Ziggurat
Step-by-step explanation;
The Ziggurat was a temple. It was the Sumerian's most impressive surviving archaeological remains. Huge stepped structures with a temple or shrine built on top. The ancient Sumerians, believed their gods lived in the sky. The purpose of ziggurat was to get the temple closer to the heavens, and provide access from the ground to it via steps
Sumerians were peaceful ppl- Southern Mesopotamia- they are credited with important technological and cultural advances. They also pressed cuneiform symbols into clay tablets with a stylus to write down and keep business records. Archaeological remains are ziggurats.