Saint Petersburg, Saint Petersburg, Russian Federation
Sør-Trøndelag, Norway
Turin, Piemonte, Italy
Santiago de Querétaro, Querétaro, Mexico
Erlangen, Bavaria, Germany
Kleve, North Rhine-Westphalia, Germany
Bromberg, Lower Austria, Austria
Madrid, Community of Madrid, Spain
Paris, Île-de-France, France
Antwerp, Antwerp, Belgium
Helsinki, Finland
