Polvijärvi, North Karelia, Finland
Neuchatel, Neuchatel, Switzerland
Łódź, Łódź Voivodeship, Poland
Санкт-Петербург, Russian Federation
Kraków, Małopolska, Poland
Sandnes, Rogaland, Norway
Tromsø, Troms, Norway
Bucharest, Bucharest, Romania
St Petersburg, St Petersburg, Russian Federation
Berlin, Berlin, Germany
Saint Petersburg, Saint Petersburg, Russian Federation
Helsinki, Uusimaa, Finland