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VIENNA, AUSTRIA - SEPTEMBER 8, 2017. Giant Arapaima Fish Swimming in an Aquarium at Vienna Schonbrunn Palace Zoo Editorial Image - Image of gigas, glass: 100708295
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Vienna, Haus des Meeres (HdM, House of the Sea) public aquarium and zoo, in concrete flak tower built during World War II in 06. Mariahilf, Wien, Austria Stock Photo - Alamy
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