Bavaria, Germany
Wolfsburg, Lower Saxony, Germany
Wernigerode, Saxony Anhalt, Germany
Hamburg, Germany
Malmö, Skåne, Sweden
Girona, Catalonia, Spain
Erftstadt, North Rhine-Westphalia, Germany
Rühen, niedersachsen, Germany
Sant Cugat del Vallès, Catalunya, Spain
Denver, Colorado, United States
San Diego, CA, United States