Iasi, Iasi, Romania
Buzau, Romania
Wageningen, Netherlands
Brașov, Brașov County, Romania
Bucharest, Bucharest, Romania
Deva, Hunedoara, Romania
Tübingen, Baden Württemberg, Germany
Sibiu, Sibiu, Romania
Valladolid, Castilla y León, Spain
Kazan, Tatarstan, Russian Federation