Madrid, Madrid, Spain
Oberursel, Hesse, Germany
Quito, Pichincha, Ecuador
Graz, Steiermark, Austria
Oslo, Oslo, Norway
Dublin, Dublin, Ireland
Bonn, North Rhine-Westphalia, Germany
Chemnitz, Saxony, Germany
Frankfurt, Hesse, Germany
Fulda, Hesse, Germany
Tübingen, Baden-Württemberg, Germany
Copenhagen, Capital Region of Denmark, Denmark