Vienna, Vienna, Austria
Kaufbeuren, Bavaria, Germany
Nevada City, California, United States
Chambéry, Auvergne-Rhône-Alpes, France
Aachen, North Rhine-Westphalia, Germany
Tours, Centre, France
Ulm, Baden-Württemberg, Germany
Zürich, Zürich, Switzerland
Heidelberg, Baden-Wuerttemberg, Germany
Cedar Rapids, IA, United States
Darmstadt, Hessen, Germany
Glasgow, Glasgow, United Kingdom of Great Britain and Northern Ireland
