Köln, Nordrhein-Westfalen, Germany
Freiburg, Baden-Wuerttemberg, Germany
Edinburgh, United Kingdom of Great Britain and Northern Ireland
Valencia, Valencian Community, Spain
Cologne, North Rhine-Westphalia, Germany
Bogotá, Bogota, Colombia
München, Bayern, Germany
Clinton, NJ, USA
North Aurora, IL, United States
Melbourne, Victoria, Australia
