Favela

Favela is an umbrella name for several types of impoverished neighborhoods in Brazil. The term, which means slum or ghetto, was first used in the Slum of Providência in the center of Rio de Janeiro in the late 19th century, which was built by soldiers who had lived under the favela trees in Bahia and had nowhere to live following the Canudos War. Some of the last settlements were called bairros af... (Wikipedia)