Berlin, Berlin, Germany
Kraków, Lesser Poland Voivodeship, Poland
Cantabria, Spain
Hannover, Niedersachsen, Germany
Madrid, Community of Madrid, Spain
Koblenz, Rhineland-Palatinate, Germany
Chamalières, Auvergne-Rhône-Alpes, France
Bonn, North Rhine-Westphalia, Germany
Leipzig, Saxony, Germany
Vancouver, British Columbia, Canada
