Polignano a Mare, Apulia, Italy
Hluboká nad Vltavou, South Bohemian Region, Czech Republic
Faro, Faro, Portugal
Trieste, Friuli-Venezia Giulia, Italy
Bologna, Emilia-Romagna, Italy
Uppsala, Uppsala län, Sweden
Vienna, Vienna, Austria
Bari, Puglia, Italy
Barcelona, Catalunya, Spain
Las Palmas de Gran Canaria, Canary Islands, Spain
