Sao Pulo,BR, June 22, 2019 Street art and graffiti are no where as prevalent as in São Paulo, where virtually no surface is left untouched. This lengthy stretch of high-walled residences in Vila Madalena, nicknamed Batman's Alley, showcases some of the most impressive spray paint murals around. The constantly changing nature of the art form means there's sure to be something striking and new with each visit.