The Navy Cultural Space at Largo da Candelária is small but engaging. On display are a submarine and destroyer once used by the Brazilian Navy. A main attraction is the replica of the Nau Capitania. This was a Portuguese ship used by Pedro Alvares Cabral when he discovered Brazil in 1550. There is also the retired Helióptero Sea King. If you want to visit Fiscal Island, this is where your excursion begins. Or select a tour of Guanabara Bay.