Location: Rio de Janeiro, Brazil. No visit to Rio de Janeiro is complete without experiencing the glamour and rhythm of a colorful samba show. Your entertaining. Rio de Janeiro means the River of January has the best strategic position in Brazil. Rio is the Central Business District known for its Historical past. Rio de Janeiro is one of the 27 states of Brazil. It has the second largest economy of Brazil, with the largest being that of the state of São Paulo. The state of Rio History · Geography · Demographics · Economy.