Hanover, Lower Saxony, Germany
Madrid, Community of Madrid, Spain
Warsaw, Masovian Voivodeship, Poland
Mérida, Yucatán, Mexico
Wrocław, Województwo dolnośląskie, Poland
Champs-sur-Marne, France, France
Luxembourg
Backnang, Baden-Württemberg, Germany
Luxembourg, Luxembourg, France
Tuttlingen, Baden-Württemberg, Germany
