Leipzig, Saxony, Germany
Verrières-le-Buisson, France
Mexico City, Mexico
Victoria, British Columbia, Canada
Böblingen, Baden-Württemberg, Germany
Freshwater, New South Wales, Australia
Ehningen, Baden-Württemberg, Germany
Ludwigsburg, Baden-Württemberg, Germany
Stuttgart, Baden-Wuerttemberg, Germany
Portland, OR, USA
Berlin, Berlin, Germany