Warsaw, Masovian Voivodeship, Poland
Saint Petersburg, Saint Petersburg, Russian Federation
St Petersburg, St Petersburg, Russian Federation
Łódź, Łódź Voivodeship, Poland
Ingersheim, Baden-Wuerttemberg, Germany
Finland
Göttingen, Lower Saxony, Germany
Pessac, Aquitaine, France
Saratov, Saratov Oblast, Russian Federation