Caen, Normandie, France
Sofia, Sofia, Bulgaria
Istanbul, Istanbul, Turkey
Andorra la Vella, Andorra la Vella, Andorra
Wilmington, DE, United States
Barcelona, Catalonia, Spain
Vienna, Vienna, Austria
Sofia, Sofia-city, Bulgaria
Cologne, North Rhine-Westphalia, Germany
Astoria, New York, United States
Asenovgrad, Plovdiv, Bulgaria