The Winter Palace-residence of Russian monarch,The State Hermitag Museum-largest art museum in the world,The peter and Pauls Fortress-fort was built in 1703,St. Isaac's Cathedral-largest church with gilded shaped dome,http://www.joguru.com/saint-petersburg-russia/
2. Saint Petersburg is one of the oldest and second largest city in Russia. It
is a royal city with many cultural and historical monuments.
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3. Top 4 Best Tourist Spots in Saint Petersburg
St. Isaac's Cathedral Peter & Paul Fortress
State Hermitage Museum The Winter Palacehttp://www.joguru.com