The unusual Aqua Tower designed by Jeanne Gang, Chicago, Illinois, United States of America, North America

Private pool at tropical resort suite

the 5 star Radisson SAS Hotel features the world's largest cylindrical aquarium. entrance to Aqua Dom, a diver cleans the tank, Berlin, Germany

the 5 star Radisson SAS Hotel features the world's largest cylindrical aquarium. entrance to Aqua Dom, a diver cleans the tank, Berlin, Germany

the 5 star Radisson SAS Hotel features the world's largest cylindrical aquarium. entrance to Aqua Dom, a diver cleans the tank, Berlin, Germany

Facade of the Aqua Building by Studio Gang Architects, Chicago, Illinois, USA

Excursion boat in front of the bridge on North Lakeshore Drive crossing the Chicago River, behind, the skyline with Trump International Tower, 3 Illinois Center, Swissotel and the Aqua Building, Chicago, Illinois, United States of America, USA

The Campanile at St. Mark's Square with high water, Aqua Alta, Venice, Italy, Europe

Hawaii, Kauai, Hyatt Regency Kauai Poipu Beach, landscape and gardens.

USA, Illinois, Chicago, AON Center, Aqua Building and Prudential Building in downtown district

Skyline including Sears Tower Chicago Illinois USA

USA, Illinois, Chicago skyline at dusk