A megalopolis is a type of city with lots of people living in it and it is bigger than other cities. It’s like a big city with lots of people and it usually has lots of things to do and lots of buildings. Usually, a megalopolis has a lot of people who work in the city and a lot of people who come from all over the world to see it. It usually has lots of shops, restaurants, parks, museums, and other places for people to visit and enjoy.