New York, NY, United States
Dübendorf, Zürich, Switzerland
Berlin, Berlin, Germany
Salamanca, Castile and Leon, Spain
Brussels, Brussels, Belgium
Turkey
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Cologne, North Rhine-Westphalia, Germany
Vienna, Vienna, Austria
Madrid, Madrid, Spain
Murcia, Murcia (Region of), Spain
San Diego, CA, USA
