Germany
Converted from an old barge, the Badeschiff pool in Berlin floats on the river Spree. Open air in summer the wooden decks heave with sun and fun seekers. In winter the pool and decks are covered with cocoon like white canvas pods. You can chill on loungers, indulge in a sauna and dive into the cool blue in the nude if that takes your fancy.
badeschiff.de
Eichenstraße 4
12435 Berlin
Google map: tinyurl.com/34qhpop
Search Been there