Rio de Janeiro
Rio has more people living in slums than any other city in Brazil, according to the 2010 Census. More than 1,500,000 people live in its 763 favelas, 22% of Rio's total population. São Paulo, the largest city in Brazil, has more favelas (1,020) in sheer numbers, but proportionally has fewer people living in favelas than Rio.
Goiânia
Goiânia (; ) is the capital and largest city of the Brazilian state of Goiás. With a population of 1,466,105, it is the second-largest city in the Central-Western Region and the 11th-largest in the country. Its metropolitan area has a population of 2,527,092, making it the 11th-largest in Brazil. With an area of approximately , it has a continuous geography with few hills and lowlands, with flat lands in most of its territory, especially the Meia Ponte River, in addition to Botafogo and Capim Puba streams.