Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Velbert, Nordrhein-Westfalen, Germany
Ankara, Ankara, Turkey
Freiburg, Baden-Württemberg, Germany
Heilbronn, Baden-Wuerttemberg, Germany
Melbourne, Victoria, Australia
Adelaide, South Australia, Australia
Oldenburg, Lower Saxony, Germany
Norwood, South Australia, Australia
Vancouver, British Colombia, Canada
Freiburg, Germany
