Yekaterinburg, Sverdlovsk Oblast, Russia
Halle (Saale), Saxony Anhalt, Germany
Katano, Osaka, Japan
Paris, Ile-de-France, France
Blagoevgrad, Blagoevgrad, Bulgaria
Slavonski Brod, Brod-Posavina County, Croatia
Brest, Brittany, France
Sofia, Sofia, Bulgaria
Angers, Pays de la Loire, France
Vienna, Vienna, Austria
Sofia, Sofia-city, Bulgaria
Samara, Samara Oblast, Russian Federation