Kehl, Baden-Württemberg, Germany
Bern, Canton of Bern, Switzerland
United Kingdom
Helsinki, Finland
Utrecht, Utrecht, Netherlands
Lucerne, Lucerne, Switzerland
Olomouc, Olomouc Region, Czech Republic
Mainz, Rhineland-Palatinate, Germany
Berlin, Berlin, Germany
Prague, Czech Republic
Salem, Baden-Wuerttemberg, Germany
Munich, Bavaria, Germany
