Sofia, Sofia-city, Bulgaria
Sofia, Sofia City Province, Bulgaria
Delft, Zuid-Holland, Netherlands
Budapest, Budapest, Hungary
Dresden, Sachsen, Germany
Ho Chi Minh City, Ho Chi Minh, Vietnam
Hà Nội, Hà Nội, Viet Nam
Leeds, England, United Kingdom of Great Britain and Northern Ireland
Turin, Piemonte, Italy
Rubí, Catalunya, Spain
Jena, Thuringia, Germany