Porto, Porto District, Portugal
Sofia, Sofia, Bulgaria
Kardjali, Kardjali, Bulgaria
Bologna, Emilia-Romagna, Italy
Keflavik, Southern Peninsula Region, Iceland
Castellammare di Stabia, Campania, Italy
Brest, Brittany, France
Sofia, Sofia City Province, Bulgaria
Oviedo, Asturias (Principality of), Spain
Mérida, Yucatán, Mexico
Dakar, Dakar, Senegal