Madrid, Madrid, Spain
Antwerp, Flanders, Belgium
Tehran Province, Iran (Islamic Republic of)
Berlin, Germany
Trondheim, Sor-Trondelag, Norway
Freiburg im Breisgau, Germany
Buchs, Switzerland
Melbourne, Victoria, Australia
Rottenburg am Neckar, Baden-Wuerttemberg, Germany
Stuttgart, Baden-Württemberg, Germany
Goleta, CA, USA
Tromsø, Troms, Norway
