Flussbad Berlin is an urban development project intending to transform the Spree Canal in the heart of Berlin into a clean and accessible body of water for the general public to use in a new way. Flussbad Berlin” seeks to transform and reactivate the largely unused 1.8 kilometre stretch of the Spree Canal in Berlin-Mitte along with its adjacent urban areas. The project involves a park landscape, an extensive natural plant filter and an 840-metre natural bathing area.
Source: https://futurearchitectureplatform.org/projects/ebfd3e98-e463-41fb-b08e-5a035ed91ee1/