Sofia, Sofia-city, Bulgaria
Paris, Île-de-France, France
Warsaw, Masovian Voivodeship, Poland
Eskisehir, Eskisehir, Turkey
Bourlon, Nord-Pas-de-Calais, France
Porto, Porto District, Portugal
Giessen, Hesse, Germany
Genève, Genève, Switzerland
Palermo, Sicily, Italy
Lublin, Lublin Voivodeship, Poland