Bosque Rodrigues Alves - Jardim Botanico da Amazonia

"In 1883 this 40-acre plot of rain forest was designated an ecological reserve. Nowadays it has an aquarium and two amusement parks as well as natural caverns, a variety of animals (some in the wild)" Full review

"Bosque Rodrigues Alves' aging but well-maintained animal enclosures and wide, tree-shaded paths are especially nice for families, with huge, curious structures including a castle and replica grotto. " Full review