What did Sumerians use ziggurats for?

Sumerians used ziggurats primarily as religious temples dedicated to their gods. These massive, terraced structures served as a place for worship and rituals, and they often housed a shrine at the top where priests would conduct ceremonies. Ziggurats also symbolized the city's wealth and power, reflecting the importance of religion in Sumerian society. Additionally, they acted as administrative centers, linking the spiritual and civic aspects of Sumerian life.