Freiburg, BW, Germany
Speyer, Rhineland-Palatinate, Germany
Berlin, Berlin, Germany
Munich, Bavaria, Germany
Salzburg, Salzburg, Austria
Northolt, England, United Kingdom of Great Britain and Northern Ireland
Denver, CO, USA
Barcelona, Catalunya, Spain
Selters (Taunus), Hessen, Germany
Valencia, Spain
Frankfurt, Hesse, Germany
Karben bei Frankfurt, Hessen, Germany