Zagreb, Zagreb City, Croatia
Belgrade, City of Belgrade, Serbia
Bucharest, Bucharest, Romania
Malmö, Skåne County, Sweden
Gent, Vlaanderen, Belgium
Delta, British Columbia, Canada
Amman, Amman Governorate, Jordan
Neu-Ulm, Bavaria, Germany
Heidenheim an der Brenz, Baden-Württemberg, Germany
Leipzig, Saxony, Germany
Nantes, Pays de la Loire, France
Lund, Skane, Sweden
