Oulu, Northern Ostrobothnia, Finland
Espoo, Finland
Kathmandu, Central Development Region, Nepal
St Petersburg, St Petersburg, Russian Federation
Nyíregyháza, Szabolcs-Szatmár-Bereg, Hungary
Oulu, Finland
Ranua, Lapland, Finland
Warsaw, Mazovia, Poland
Helsinki, Uusimaa, Finland
Kuopio, Finland