TotalOfFive's St. Petersburg, Russia
St. Isaac's Cathedral State Museum-Memorial
Isaakiyevskaya Sq., 4
Except for the Vatican I have never been so awestruck with a church in all of my travels. The churc...
State Hermitage Museum and Winter Palace
Dvortsovaya Square, 2
It's the Hermitage, what more needs be said. Go early (or late) as the crowds can be suffocating. ...