Duesseldorf, North Rhine-Westphalia, Germany
Massafra, Apulia, Italy
Tirana, Tirana, Albania
Greece
Vienna, Austria
Siegen, Nordrhein-Westfalen, Germany
Vilnius, Vilnius, Lithuania
Reutov, Moskovskaya oblast', Russian Federation
Nijmegen, Gelderland, Netherlands
Cluj-Napoca, Cluj County, Romania
Berlin, Germany
Brno, South Moravian, Czechia
