As the growth of middle-class and upper-class suburbs increased, low-class squatter areas have increased, most notably "lost cities" in Mexico, campamentos in Chile, barriadas in Peru, villa miserias in Argentina, asentamientos in Guatemala and favelas of Brazil.
Kelas menengah sané sayan nincap miwah kelas atas ring suburban taler nincap, paumahan kelas bawah taler nincap, utaminnyane ring "kota sane kangken ilang" ring Mexico, campamentos ring Chili, barriadas ring Peru,  villa miserias ring Argentina, asentamientos ring Guatemala miwah favelas ring Brazil.