Barcelona, Catalonia, Spain
Rotenburg (Wuemme), Lower Saxony, Germany
San Sebastián, Basque Country, Spain
Leganés, Comunidad de Madrid, Spain
Klaipeda, Klaipeda, Lithuania
Boston, MA, USA
Chicago, IL, USA
Alicante, Valencian Community, Spain
Mountain View, CA, USA
Tübingen, Baden-Württemberg, Germany
