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
Cologne, North Rhine-Westphalia, Germany
Limassol, Limassol, Cyprus
Luxembourg, District de Luxembourg, Luxembourg
Budapest, Hungary, Hungary
