Beograd, Grad Beograd, Serbia
Ecublens, Vaud, Switzerland
Istanbul, Istanbul, Turkey
Lausanne, Vaud, Switzerland
Dietikon, Zurich, Switzerland
Basel, Basel-Stadt, Switzerland
Vilnius, Vilnius County, Lithuania
Tirana, Tirana, Albania
Rize, Rize, Turkey
Cambridge, MA, USA
Zürich, Zurich, Switzerland
