Billingstad, Viken, Norway
Aveiro, Aveiro, Portugal
Breda, Noord-Brabant, Netherlands
Žilinský kraj, Slovakia
Torun, Kuyavian-Pomeranian Voivodeship, Poland
Porto, Porto, Portugal
Vila Nova de Poiares, Coimbra, Portugal
Lisbon, Lisbon, Portugal
Budapest, Budapest, Hungary
