Tampere, Pirkanmaa, Finland
Boulder, CO, USA
Torrelavega, Cantabria, Spain
Copenhagen, Capital Region of Denmark, Denmark
Greifswald, Mecklenburg-Vorpommern, Germany
Helsingfors, Finland
Münster, Nordrhein-Westfalen, Germany
Prague, Prague, Czech Republic
Bratislava, Bratislava Region, Slovakia
Helsinki, Uusimaa, Finland
