Amsterdam, North Holland, Netherlands
Vienna, Vienna, Austria
Graz, Styria, Austria
Moscow, Moscow City, Russian Federation
Tbilisi, Georgia
Istanbul, Istanbul, Turkey
Sankt Pölten, Sankt Pölten, Austria
Paris, Ile-de-France, France
Moscow, Moscow City, Russia
Fryazino, Moscow Province, Russia
Lisbon, Lisbon, Portugal
Ittigen, Bern, Switzerland