Brussels, Brussels, Belgium
Cambridge, Cambridgeshire, England
Darmstadt, Hesse, Germany
Mannheim, Baden-Wuerttemberg, Germany
Conflans Sainte Honorine, Île-de-France, France
Bern, Bern, Switzerland
Bergen, Hordaland, Norway
Tallinn, Harju, Estonia
Sofia, Sofia, Bulgaria
Tallinn, Harju county, Estonia
