Germany
On Rechtsrheinisch, which is on right side of the river, is a beach bar called Shark Island. There's also a beach by the Rheinterrasse called KM689, and a new one in Cologne's central shopping area. The Sky Beach is on the top floor of the Kaufhof carpark: sand, cocktails and a great view!
Shark Island : www.shark-island-koeln.de;
KM689: www.km689.rhein-terrassen.de;
Sky Beach: www.skybeach.de
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