Amazing Aquarium

This amazing aquarium is located inside the 5 star Radisson SAS Hotel in Berlin, with 2,500 tropical fishes, it is the world's largest cylindrical aquarium. It is 25 meters high (about 82ft.), has 11.5 meters of diameter (about 38 ft.), and is 14 meters above floor level (about 46 ft.).

site: http://www.berlin.radissonsas.com/