Kaunas, Kaunas, Lithuania
Cluj-Napoca, Cluj County, Romania
Hamburg, Hamburg, Germany
The Hague, Zuid-Holland, Netherlands
Leuven, Flemish-Brabant, Belgium
Aachen, Nordrhein-Westfalen, Germany
Prague, Hlavní město Praha, Czechia
Sumperk, Olomouc Region, Czech Republic
Ankara, Ankara, Turkey
Aydın, Aydın Province, Turkey
Enschede, Overijssel, Netherlands
Brussels, Brussels-Capital Region, Belgium
