Some students who have never left the United States, assume that Mexican live in houses such this:
On one trip to central Mexico, I photographed a few houses so I could use the slides in class to help them understand the reality. Below are some of those photographs.
Private home Colonia Cuauhtémoc, Mexico City
Private home. Colonia las Delicias, Cuernavaca
Private home, Mexico City
Private home, Mexico City
Private
home, Cuernavaca 
Rio Lerma Street,
Mexico City