Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015 Palace Square  (Dvortsovaya)   St. Petersburg, Russia June 4-19 2015