Isfahan, Isfahan Province, Iran (Islamic Republic of)
Freiburg im Breisgau, Baden-Württemberg
Erfurt, Thuringia, Germany
Salzburg, Salzburg, Austria
Jena, Thüringen, Germany
Milano, Lombardia, Italy
Frankfurt am Main, Hessen, Germany
Chiang Mai, Chiang Mai, Thailand
Ensenada, Baja California, Mexico
Innsbruck, Tyrol, Austria
Kassel, Hesse, Germany
