Cambridge, MA, USA
Wroclaw, Lower Silesia, Poland
Dubai, Dubai, United Arab Emirates
Sparks, NV, USA
Hamilton, Ontario, Canada
Berlin, Berlin, Germany
Prague, Prague, Czech Republic
Cologne, North Rhine-Westphalia, Germany
Amsterdam, Noord-Holland, Netherlands
Thessaloniki, Decentralized Administration of Macedonia and Thrace, Greece
Gent, Vlaanderen, Belgium
Istanbul, Istanbul, Turkey
