Valencia, Valencian Community, Spain
Zagreb, City of Zagreb, Croatia
Aveiro, Aveiro, Portugal
Porto, Porto, Portugal
Viana do Castelo District, Portugal
Lisbon, Lisbon, Portugal
Porto, Porto District, Portugal
Dublin, Co. Dublin, Ireland
Groningen, Groningen, Netherlands
Rijeka, Primorje-Gorski Kotar County, Croatia
Madrid, Community of Madrid, Spain
Pula, Istria County, Croatia