Frankfurt am Main, Hessen, Germany
Barcelona, Catalonia, Spain
Zurich, Zurich, Switzerland
Karlsruhe, Baden-Württemberg, Germany
Gothenburg, Vastra Gotaland, Sweden
Grenoble, Auvergne-Rhône-Alpes, France
Vienna, Vienna, Austria
Luanco, Asturias, Spain
Turin, Piemonte, Italy
