Mesopotamia was over 6 thousand years ago and they adopted cultures, traditions, and beliefs, Mesopotamian history is now buried beneath the sand and soil and has been for thousands of years. a writing system was developed, empires were created and monumental buildings were constructed.
Ziggurats are alot like temples but Ziggurats have platforms and steps Temples were originally built on platforms. But then the Babylonian and Assyrian cities constructed the Ziggurats.