Prompt

In the Americas, the earliest cities were found in the Andes and Mesoamerica. They thrived from around 30th century BCE to the 18th century BCE. What's interesting is that ancient cities were quite diverse. They came in all shapes and sizes, and they served different purposes. Some were political capitals with only a few people, while others were bustling trade centers. Some were mainly focused on religion. There were cities with lots of people living closely together, and others where people di