Isfahan, Isfahan Province, Iran (Islamic Republic of)
Amsterdam, North Holland, Netherlands
Exeter, Exeter, United Kingdom
Stuttgart, Baden-Württemberg, Germany
Barcelona, Catalonia, Spain
Frankfurt am Main, Hessen, Germany
Konstanz, Baden-Württemberg, Germany
Singen, Baden-Württemberg, Germany
Charlotte, NC, United States
Halle (Saale), Sachsen-Anhalt, Germany
Warsaw, Mazovia, Poland
Zürich, Zürich, Switzerland
