Freiburg, Baden-Württemberg, Germany
Hamburg, Hamburg, Germany
Freiburg, Baden Württemberg, Germany
Bielefeld, North Rhine-Westphalia, Germany
Bielefeld, Nordrhein-Westfalen, Germany
Cologne, North Rhine-Westphalia, Germany
Karlsruhe, Baden-Württemberg, Germany
Köln, Nordrhein-Westfalen, Germany
Freiburg, Baden-Wuerttemberg, Germany
Berlin, Berlin, Germany
Luebeck, Schleswig-Holstein, Germany
Binningen, Basel-Land, Switzerland
