Revitalisation of the historic lido at the Müggelsee lake, “Strandbad Muggelsee”, in the outskirts of Berlin. By including the adjacent holiday village and following vast areas its transforming in a big center of leisure and sport of regional importance. It was built between 1920/1930 by the architect Martin Wagner and is thereby of great relevance for both – monumental and nature protection. The new areas  will be built imitating the historical architecture, creating a high quality gastronomy and a new pier for ships and vessels.