Berlin, Berlin, Germany
Ljubljana, Ljubljana, Slovenia
Madrid, Community of Madrid, Spain
Bariloche, Rio Negro, Argentina
Dübendorf, Zürich, Switzerland
Tolmin, Goriska, Slovenia
Mexico City, Distrito Federal, Mexico
Łódź, Łódź Voivodeship, Poland
Cologne, North Rhine-Westphalia, Germany
Limassol, Limassol, Cyprus
Luxembourg, District de Luxembourg, Luxembourg
Budapest, Hungary, Hungary
