Riga, Riga, Latvia
Cologne, North Rhine-Westphalia, Germany
Seinajoki, Southern Ostrobothnia, Finland
Rotterdam, Zuid-Holland, Netherlands
Kuusamo, Lapland, Finland
Offenbach am Main, Hessen, Germany
Bochum, North Rhine-Westphalia, Germany
Mannheim, Baden-Wuerttemberg, Germany
tampere, pirkanmaa, Finland
Frankfurt am Main, Hessen, Germany
