Madrid, Madrid, Spain
Brussel, Brussels Hoofdstedelijk Gewest, Belgium
Brno, South Moravian Region, Czech Republic
Rome, Lazio, Italy
Potenza, Basilicata, Italy
Curtea de Arges, Arges, Romania
Melfi, Basilicata, Italy
Blagoevgrad, Blagoevgrad, Bulgaria
Turin, Piemonte, Italy
Lviv, Lviv, Ukraine
Vilnius, Lithuania, Lithuania
Bern, Bern, Switzerland
