Barrie, Ontario, Canada
Tübingen, Baden-Württemberg
Ciudad de México, Ciudad de México, Mexico
Geneva, Geneva, Switzerland
Duesseldorf, North Rhine-Westphalia, Germany
San Luis Potosi, San Luis Potosi, Mexico
Buenos Aires, Buenos Aires, Argentina
Tübingen, Baden-Württemberg, Germany
Tuebingen, Baden-Wuerttemberg, Germany
Genève, Genève, Switzerland
Liguria, Italy