Dublin, County Dublin, Ireland
Wrocław, Lower Silesian Voivodeship, Poland
Würzburg, Germany
Belgrade, City of Belgrade, Serbia
Bydgoszcz, Kujawy-Pomerania, Poland
Aachen, Nordrhein-Westfalen, Germany
Besançon, Bourgogne-Franche-Comté, France
Prague, Hlavní město Praha, Czech Republic
Budapest, Budapest, Hungary
Izmir, İzmir, Turkey
