Stuttgart, Baden-Wuerttemberg, Germany
Prague, Prague, Czech Republic
Amsterdam, Noord-Holland, Netherlands
Wageningen, Gelderland, Netherlands
Valladolid, Castilla y León, Spain
Rheda-Wiedenbrück, North Rhine-Westphalia, Germany
County Dublin, Ireland
Hamburg, Hamburg, Germany
Castile and León, Spain
Saint-Germain-en-Laye, Île-de-France, France