Historic buildings like Wasserturm (water tower), near Kollwitzplatz, or the "Prater Beer Garden" in Kastanienallee, as well as the former brewery in Schönhauser Allee/Sredzkystraße still give an impression of the days when Prenzlauer Berg was part of so-called "Steinernes Berlin (Berlin of stone)" as described by author Werner Hegemann in 1930.