725067 Fortress of St. Peter and St. Paul (colour litho) by Haenen, Frederic de (1853-1928); Private Collection; (add.info.: Fortress of St. Peter and St. Paul, with Cathedral containing the Tombs of all the Sovereigns of Russia since the Foundation of St. Petersburg except that of Peter II, who was buried at Moscow. Illustration for St Petersburg (A&C Black, 1910).); 穢 Look and Learn.