Cluj-Napoca, Județul Cluj, Romania
Bochum, North Rhine-Westphalia, Germany
Tianjin, Tianjin, China
Leipzig, Saxony, Germany
Rotterdam, Zuid-Holland, Netherlands
Budapest, Budapest, Hungary
London, England, United Kingdom of Great Britain and Northern Ireland
Waterloo, Ontario, Canada
Bucharest, Bucharest, Romania
Paris, Île-de-France, France
Odense, Region of Southern Denmark, Denmark
Utrecht, Utrecht, Netherlands
