Zurich, ZH, Switzerland
Worcester, MA, USA
Jeddah, Mecca, Saudi Arabia
Abu Dhabi, Abu Dhabi, United Arab Emirates
Ulm, Baden-Württemberg, Germany
Valencia, Valencian Community, Spain
Sonderborg, Region of Southern Denmark, Denmark
Perugia, Umbria, Italy
Tuebingen, Baden-Wuerttemberg, Germany
Strasbourg, Alsace-Champagne-Ardenne-Lorraine, France
Freiburg, Baden-Württemberg, Germany
Frankfurt am Main, Hessen, Germany
