BERLIN - MAY 13:  Fish are seen swimming in the newly built AquaDom & Sea Life Centre, May 13, 2004 in Berlin, Germany. The centre hosts aquariums and features the 'AquaDom', a 7-story tall cylinder aquarium that viewers ride through on an elevator. The AquaDom is located in the newly built Radisson SAS in the heart of Berlin's Mitte district. (Photo by Kurt Vinion/Getty Images)