Thasos, East Macedonia and Thrace, Greece
The Hague, Zuid-Holland, Netherlands
Linköping, Östergötland County, Sweden
Sofia, Sofia, Bulgaria
Berlin, Berlin, Germany
Dublin, Dublin, Ireland
London, London, United Kingdom
Lyngby-Taarbaek, Capital Region of Denmark, Denmark
Vancouver, British Columbia, Canada
Savonlinna, Southern Savonia, Finland
Nuremberg, Bavaria, Germany
Nürnberg, Bayern, Germany
