In ground plan it is a Latin cross five hundred feet long, with a transept of two hundred and fifty feet in length; the nave and choir are one hundred and twenty-five feet wide and the sides one hundred feet high. The majestic dome, which is the glory of the cathedral, rises three hundred and sixty-five feet, and the surmounting lantern carries a gilt copper ball and cross. The grand front towards the west, facing Ludgate Hill, is approached by a double flight of steps from an area which contains a statue of Queen Anne. The portico is in two divisions, with Corinthian columns supporting the pediment, which bears a _bas-relief_ of the conversion of St. Paul, and has a statue of St. Paul at the apex, with statues of St. Peter at the sides. Bell-towers rise from each side of the portico to a height of two hundred and twenty feet, surmounted by domes. The large bell, "Great Paul," which has just been placed in the tower, is the heaviest in England, weighing nearly seventeen tons. Within the cathedral the cupola has a diameter of one hundred and eight feet, and rises two hundred and twenty-eight feet above the pavement; around it runs the famous Whispering Gallery. Beneath the centre of the pavement lie the remains of Lord Nelson in the crypt, for St. Paul's has been made the mausoleum of British heroes on sea and land. Here, among others, are monuments to Napier, Ponsonby, Cornwallis, Nelson, Howe, Collingwood, Pakenham, Sir John Moore, Abercrombie, Rodney, St. Vincent, and also a noble porphyry mausoleum for the Duke of Wellington. Some of the heroes of peace also have monuments in St. Paul's, among them Dr. Johnson, Howard the philanthropist, Sir Astley Cooper the surgeon, Bishop Middleton, Sir Joshua Reynolds, Turner, Rennie the engineer, and also Wren. The memory of the great architect is marked by a marble slab, with the inscription, "Reader, do you ask his monument? Look around." [Illustration: ST. PAUL'S CATHEDRAL, SOUTH SIDE.] [Illustration: THE CHOIR--ST. PAUL'S CATHEDRAL.] The outside elevation of the cathedral is of two orders of architecture--the lower, Corinthian, having windows with semicircular headings, while the upper, Composite, has niches corresponding to the windows below. The entablature of each story is supported by coupled pilasters, while the north and south walls are surmounted by balustrades. Each arm of the transept is entered by an external semicircular portico, reached by a lofty staircase. Above the dome is the Golden Gallery, whence there is a grand view around London, if the atmosphere permits, which it seldom does. Above the lantern is the ball, weighing fifty-six hundred pounds; above this the cross, weighing thirty-three hundred and sixty pounds. [Illustration: WELLINGTON MONUMENT, ST. PAUL'S CATHEDRAL, LONDON.] WESTMINSTER ABBEY. [Illustration: WESTMINSTER ABBEY.]