Surat, Gujarat, India
Jena, Thüringen, Germany
Canterbury, Kent, UK
Tübingen, Baden-Württemberg, Germany
Madrid, Madrid, Spain
Jena, Thuringia, Germany
Yekaterinburg, Sverdlovsk Oblast, Russian Federation
Bremen, Bremen, Germany
Eindhoven, Noord-Brabant, Netherlands
Essen, Nordrhein westfalen, Germany
Magdeburg, Saxony-Anhalt, Germany