Vilnius, Vilnius, Lithuania
Bilbao, Basque Country, Spain
Madrid, Community of Madrid, Spain
Tallinn, Harju County, Estonia
Logroño, La Rioja, Spain
Filia, Romania
Las Palmas de Gran Canaria, Canarias, Spain
Cluj-Napoca, Județul Cluj, Romania
Eskisehir, Eskişehir Province, Turkey
Sassari, Sardegna, Italy
Liepāja, Latvia
