Brno, South Moravian Region, Czech Republic
Dortmund, North Rhine-Westphalia, Germany
Wroclaw, Lower Silesia, Poland
Oslo, Oslo, Norway
Vienna, Austria
Heidelberg, Baden-Wuerttemberg, Germany
Toronto, Ontario, Canada
Seattle, Washington, United States
Stockholm, Stockholm, Sweden
Bremen, Bremen, Germany
Gothenburg, Vastra Gotaland, Sweden
