Saint Petersburg, Saint Petersburg, Russia
Stockholm, Stockholms län, Sweden
Saint Petersburg, Saint Petersburg, Russian Federation
Gdynia, Pomeranian Voivodeship, Poland
Trondheim, Sør-Trøndelag, Norway
Moscow, Moscow, Russian Federation
Berlin, Germany
Bratislava, Bratislava, Slovakia
Sankt-Peterburg, Saint Petersburg, Russian Federation
Rotterdam, South Holland, Netherlands