Wroclaw, Lower Silesia, Poland
Tolmin, Tolmin, Slovenia
Rijeka, Primorje-Gorski Kotar, Croatia
Sao Miguel Island, Azores Islands, Portugal
Bergamo, Lombardia, Italy
Sofia, Sofia, Bulgaria
Delft, Zuid-Holland, Netherlands
Copenhagen, Capital Region of Denmark, Denmark
Aveiro, Aveiro, Portugal
Munich, Bavaria, Germany
Dublin, Dublin, Ireland (Republic of)
