Dortmund, Nordrhein-Westfalen, Germany
Pforzheim, Baden-Württemberg, Germany
Stuttgart, Baden-Württemberg, Germany
Edmonton, Alberta, Canada
North Vancouver, British Columbia, Canada
Marburg, Hessen, Germany
New York, NY, USA
Granby, CO, USA
Pretoria, Gauteng, South Africa
Montreal, Quebec, Canada
Miaoli, Miaoli, Taiwan