Bucharest, Bucharest, Romania
Lille, Nord Pas de Calais, France
Stuttgart, Baden-Württemberg, Germany
Douai, Hauts-de-France, France
Cologne, North Rhine-Westphalia, Germany
Sesto San Giovanni, Lombardy, Italy
Sofia, Sofia City Province, Bulgaria
Tilburg, Noord-Brabant, Netherlands
Mainz, Rheinland-Pfalz, Germany
Utrecht, Utrecht, Netherlands
Frankfurt, Hesse, Germany
Berlin, Berlin, Germany