Saint Isaac’s Cathedral – St. Petersburg, Russia
Saint Isaac's Cathedral or Isaakievskiy Sobor in St Petersburg, Russia is the largest Russian Orthodox cathedral in the city and was the tallest Eastern Orthodox church upon its completion (subsequently surpassed only by the Cathedral of Christ the Saviour). It
Catherine Palace – St. Petersburg, Russia
Catherine Palace is the Rococo summer residence of the Russian tsars, located in the town of Pushkin, 25 km SE of St. Petersburg, Russia. The residence originated in 1717, when Catherine I of Russia engaged a German architect to construct