Nantes, Pays de la Loire, France
Tuebingen, Baden-Wuerttemberg, Germany
Koblenz, Rhineland-Palatinate, Germany
Ho Chi Minh, Vietnam
Muenster, North Rhine-Westphalia, Germany
Middlesbrough, England, United Kingdom of Great Britain and Northern Ireland
Schneverdingen, Lower Saxony, Germany
Cologne, North Rhine-Westphalia, Germany
Des Moines, IA, USA
Hamburg, Hamburg, Germany
