Mannheim, Baden-Württemberg, Germany
Bonn, North Rhine-Westphalia, Germany
Ilmenau, Thuringia, Germany
San Luis Potosi, San Luis Potosi, Mexico
Freising, Bavaria, Germany
Schwaebisch Hall, Baden-Wuerttemberg, Germany
Durham, England, United Kingdom
Berlin, Western Province, Germany
Melbourne, Victoria, Australia
Moroleón, Guanajuato, Mexico
Berlin, Berlin, Germany
Montreal, Québec, Canada
