Tula, Tula Oblast, Russian Federation
Mainz, Rhineland-Palatinate, Germany
Yaroslavl, Yaroslavl, Russian Federation
Saint Petersburg, Saint Petersburg, Russia
Saint Petersburg, Saint Petersburg, Russian Federation
Chelyabinsk, Chelyabinskaya oblast', Russian Federation
Krakow, Lesser Poland, Poland
Chelyabinsk, Chelyabinsk, Russia
Poznan, Greater Poland, Poland
Merida, Mexico
Vasilyevo, Tatarstan Republic, Russia
Astana, Kazakhstan
