Roetgen, Nordrhein-Westfalen, Germany
Vancouver, British Columbia, Canada
State of Mexico, Mexico
San Antonio, TX
Guadalajara, Jalisco, Mexico
Mainz, Rhineland-Palatinate, Germany
Cologne, North Rhine-Westphalia, Germany
Andalusia, Spain
Tartu, Tartu County, Estonia
Bamberg, Bavaria, Germany
Marseille, Provence-Alpes-Côte d'Azur, France
Konstanz, Baden-Württemberg, Germany