Wendisch Rietz, Brandenburg, Germany
Potsdam, Brandenburg, Germany
Alpirsbach, Baden-Württemberg, Germany
Brno, South Moravian Region, Czech Republic
Madrid, Community of Madrid, Spain
Düsseldorf, North Rhine-Westphalia, Germany
Hanover, Lower Saxony, Germany
Piedmont, Italy
Dresden, Saxony, Germany
Arnhem, Gelderland, Netherlands
Köln, Nordrhein-Westfalen, Germany
Brunswick, Lower Saxony, Germany
