Female tourist at Ocean Aquarium, Shanghai, China, Asia

Moon jellyfish (Aurelia aurita), Aquarium of San Sebastian, Bay of Biscay, province of Gipuzkoa, Basque Country, Spain, Europe

Shark in Aquarium of San Sebastian, Bay of Biscay, province of Gipuzkoa, Basque Country, Spain, Europe

Aquarium of Genoa, Liguria, Italy, Europe

Visitors to the Aquarium watch a dolphin at play, Genoa, Liguria, Italy, Europe

Acrylic glass tunnel where sharks swim above visitors, Sydney Aquarium, Sydney, New South Wales, Australia, Pacific

The Deep, visitor attraction and study centre for marine life, architects Terry Farrell and Partners, River Humber, Hull, Yorkshire, England, United Kingdom, Europe

The Deep, visitor attraction and study centre for marine life, architects Terry Farrell and Partners, River Humber, Hull, Yorkshire, England, United Kingdom, Europe

The Deep, visitor attraction and study centre for marine life, architects Terry Farrell and Partners, River Humber, Hull, Yorkshire, England, United Kingdom, Europe

sharks in an aquarium, L'Aquarium, Moll D'Espana, Barcelona, Catalonia, Spain

Shark tank, L' Oceanografic, the largest aquarium in Europe, Valencia, Valencia, Spain

Steller sea lion and people at aquarium Sealife Center Seward, Alaska, USA, America

Shark tank, L' Oceanografic, the largest aquarium in Europe, Valencia, Valencia, Spain

Steller sea lion and people at aquarium Sealife Center Seward, Alaska, USA, America

Sea Life Munich, Germany, Bavaria, Munich

Beluga whales in the arctic house in L'Oceanografic, Valencia, Spain

Sea Life Munich, Germany, Bavaria, Munich

DEU, Germany, Berlin : Aquarium in the lobby of the Radisson SAS Hotel. Visitor can view the sealife from the inside the 14 meter hight basin, by using a lift.

DEU, Germany, Berlin : Aquarium in the lobby of the Radisson SAS Hotel. Visitor can view the sealife from the inside the 14 meter hight basin, by using a lift.

AquaDom of the Sealife in the lobby of the Radisson SAS hotel in the CityQuartier DomAquaree, 14 meter tall aquarium with elevator inside, accessible to visitors of the Sealife Center, Berlin Mitte district, Berlin, Germany, Europe

Aquarium, Loro Parque, Puerto de la Cruz, Tenerife, Canary Islands, Spain

Sea Life and Aquadom, aquariums in the CityQuartier DomAquaree in Berlin Mitte district, Berlin, Germany, Europe

Visitors, large display aquarium, Sydney Aquarium, Sydney, New South Wales, Australia

Visitors, large display aquarium, Sydney Aquarium, Sydney, New South Wales, Australia

A diver feeds a green sea turtle (Chelonia mydas), an endangered species, at Sea Life Park's Underwater Sea Trek Adventure in their big tank, Oahu, Hawaii, United States of America