Hanover, Lower Saxony, Germany
Leutkirch im Allgaeu, Baden-Wuerttemberg, Germany
Berlin, Berlin, Germany
Freiburg, Baden-Württemberg, Germany
Sasbach (Ortenau), Baden-Wuerttemberg, Germany
Dortmund, North Rhine-Westphalia, Germany
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Vancouver, British Columbia, Canada