Aachen, North Rhine-Westphalia, Germany
Lugagnano, Veneto, Italy
Metz, Alsace-Champagne-Ardenne-Lorraine, France
Stuttgart, Baden-Württemberg, Germany
Berlin, Berlin, Germany
Kiel, Schleswig-Holstein, Germany
Leipzig, Saxony, Germany
Gothenburg, Västra Götalands län, Sweden
Italy