South America's largest aquarium, AquaRio, is due to open in Rio's Port Zone on November 9th. It has 26,000 square metres of floor-space and a water volume of 4.5 million litres. Photos available on the website.
Website (Spanish): AquaRio
Article: Rio Unveils South America?s Largest Aquarium, AquaRio, November 9th | The Rio Times | Brazil News
Website (Spanish): AquaRio
Article: Rio Unveils South America?s Largest Aquarium, AquaRio, November 9th | The Rio Times | Brazil News