Throughout the twentieth century, there was a notable population shift in the countries of Latin America and the Caribbean, from rural living situations to urban centers. In 2000 there were 49 cities with populations of over one million, four of them among the 10 largest cities in the world....

Throughout the twentieth century, there was a notable population shift in the countries of Latin America and the Caribbean, from rural living situations to urban centers. In 2000 there were 49 cities with populations of over one million, four of them among the 10 largest cities in the world....