Downtown São Paulo, or the central zone is a decadent part of the city (think Bronx in 70s). It is overrun with Cracolândia (big gathering of crack addict homel

Downtown São Paulo, or the central zone is a decadent part of the city (think Bronx in 70s). It is overrun with Cracolândia (big gathering of crack addict homeless people). Most foreign people or even Brazilians that go to São Paulo stay only at the nice zones.