Oldenburg, Lower Saxony, Germany
Chemnitz, Saxony, Germany
Bogota, Distrito Capital, Colombia
Dortmund, North Rhine-Westphalia, Germany
Hilden, North Rhine-Westphalia, Germany
Olten, Solothurn, Switzerland
Vlissingen, Zeeland, Netherlands
Speicher, Switzerland
Stuttgart, Baden-Württemberg, Germany
Essen, North Rhine-Westphalia, Germany
Bochum, North Rhine-Westphalia, Germany
York, England, United Kingdom of Great Britain and Northern Ireland