Snapshot: AquaDom - World's Largest Cylindrical Aquarium
Placed at the lobby of the Radisson SAS Hotel in Berlin, the 25 meters high AquaDom is the largest cylindrical aquarium ever built. Filled with about 900,000 liters of seawater, it contains some 2600 fish of 56 species. The AquaDom was opened in December 2003. It cost about 12.8 million euros. The Aquadom is the largest acrylic glass cylinder in the world, with a diameter of over 11 meters, built on a 9 meters tall concrete foundation.
The giant AquaDom gives a transparent-like feeling to the lobby.
Some of the interior rooms and suites look out over the atrium, offering "ocean views" of the AquaDom.
Two full-time divers are responsible for the care and feeding of the fish and maintenance of the aquarium.
The outside cylinder was manufactured on-site from four pieces; the inside cylinder for the elevator was delivered in one piece.
The Aquadom diameter is over 11 meters, built on a 9 meters tall concrete foundation.
The acrylic glass cylinder was constructed by the U.S. company Reynolds Polymer Technology.