Overpopulation.
No, if anything the city of Detroit is trying to get more people to move to the city.
The most overpopulated place in Latin America would be Mexico City, with a population density of 5,954 people per square kilometer (15,420.8/sq mi).
Mexico City.
Mexico City
It makes it City (in the voice of the City Wok guy from South Park)
Mexico City, Mexico
Mexico City is in Mexico.
Yes , Mexico city is both a city and the capital of Mexico .
Mexico City!!
Mexico is a country, but the capital of Mexico is Mexico city.
there is no distance because Mexico city is in Mexico!