Sofia, Sofia-city, Bulgaria
Linköping, Östergötland, Sweden
Vienna, Vienna, Austria
London, United Kingdom of Great Britain and Northern Ireland
Cluj-Napoca, Cluj, Romania
Sofia, Sofia City Province, Bulgaria
London, Ontario, Canada
Mar del Plata, Buenos Aires Province, Argentina
Rome, Lazio, Italy
Mahón, Balearic Islands, Spain
Karlsruhe, Baden Württemberg, Germany