Stockholm, Stockholm County, Sweden
Milano, Lombardia, Italy
Harxheim, Rhineland-Palatinate, Germany
Mainz, Rhineland-Palatinate, Germany
Aachen, North Rhine-Westphalia, Germany
Landau, Rhineland-Palatinate, Germany
Landau in der Pfalz, Rheinland-Pfalz, Germany
Vancouver, British Columbia, Canada
Munich, Bavaria, Germany