Saint Petersburg, Saint Petersburg, Russian Federation
Verona, Verona, Italy
Berlin, Berlin, Germany
Modena, Emilia-Romagna, Italy
Enschede, Overijssel, Netherlands
Potsdam, Brandenburg, Germany
Hamburg, Hamburg, Germany
Sint-Gillis, Brussels Hoofdstedelijk Gewest, Belgium
Marano Sul Panaro, Emilia-Romagna, Italy
Vicenza, Italy