* Ancient Origins: Monkeys share a common ancestor with humans and other primates, dating back about 55 million years.
* Old World vs. New World: The two major groups of monkeys, Old World and New World, diverged about 40 million years ago.
* Geographical Distribution:
* Old World Monkeys: Originated in Africa and Asia, now found in those continents, and also introduced to some other regions.
* New World Monkeys: Originated in South America, now found in Central and South America.
It's important to remember: There isn't a single "place" where monkeys came from. Their evolution is a long and complex process involving many different locations and time periods.