Warsaw, Mazovia, Poland
Kraków, Lesser Poland Voivodeship, Poland
Berlin, Berlin, Germany
Bremen, Bremen, Germany
Ferney-Voltaire, Auvergne-Rhône-Alpes, France
Sankt-Peterburg, Saint Petersburg, Russian Federation
Dokkum, Friesland, Netherlands
Stockholm, Stockholm County, Sweden
Vancouver, British Columbia, Canada
Sicily, Italy
Zurich, Zurich, Switzerland
