Barcelona, Catalunya, Spain
Berlin, Berlin, Germany
Helsinki, Finland
Mannheim, Baden-Württemberg, Germany
San Francisco, CA, USA
Heidelberg, Baden-Wuerttemberg, Germany
Wuppertal, North Rhine-Westphalia, Germany
Tel Aviv-Yafo, Tel Aviv District, Israel
Maastricht, Limburg, Netherlands
Tübingen, Baden-Württemberg, Germany
Amsterdam, North Holland, Netherlands
Düsseldorf, Nordrhein-Westfalen, Germany
