favelas of rio de janeiro. houses and shacks, unfinished buildings. overpopulation. conglomerate of overlapping houses. brazil

favelas rio janeiro urban center city houses shacks unfinished buildings overpopulation conglomerate overlapping poverty hardship heart brazil rendering favela mountain slum travel tourism landscape hill ghetto poor neighborhood brazilian south america architecture community crowded scenic brasil house cityscape view landmark crime residential colorful shanty town skyline horizontal rocinha dirty building housing panoramic sightseeing american carioca green sunrise brazi