All the 364 churches of Rome contain monuments of art or antiquity.  Among the palaces, the principal is the Vatican, an immense pile, in which the most valuable monuments of antiquity, and the works of the greatest modern masters are preserved.  Here are the museum Pio-Clementinum, established by Clement XIV., and enlarged by Pius VI., and the celebrated library of the Vatican.  The treasures carried away by the French have been restored.  Among the paintings of this palace, the most beautiful are Raffaelle’s frescos in the stanze and loggie.  The principal oil paintings are in the appartamento Borgia, which also contains the Transfiguration, by Raphael.  In the Sistine chapel is the Last Judgment by Michael Angelo.  The popes have chosen the palace of Monte Cavallo, or the Quirinal palace, with its extensive and beautiful gardens, for their usual residence, on account of its healthy air and fine prospect.  The Lateran palace, which Sixtus V. had rebuilt by Fontana, was changed, in 1693, into an alms-house.  Besides these, the following are celebrated:  the palace della Cancellario, the palace de’ Conservatori, the palace of St. Mark, the buildings of the Academy, etc.  Among the private palaces, the Barberini is the largest; it was built by Bernini, in a beautiful style.  Here are the Magdalen of Guido, one of the finest works of Caravaggio, the Paintings of the great hall, a masterpiece of Pietro da Cortona, and other valuable paintings.  Of works of sculpture, the Sleeping Fawn, now in Munich, was formerly here; the masterly group representing Atalanta and Meleager, a Juno, a sick Satyr by Bernini, the bust of Cardinal Barberini by the same artist, and the busts of Marius, Sylla, and Scipio Africanus, are in this palace.  The library is calculated to contain 60,000 printed books, and 9000 manuscripts; a cabinet of medals, bronzes, and precious stones, is also connected with the library.  The Borghese palace, erected by Bramante, is extensive, and in a beautiful style; the colonnade of the court is splendid.  This palace contains a large collection of paintings, rare works of sculpture, valuable tables, and utensils of rich workmanship, of red porphyry, alabaster, and other materials.  The upper hall is unrivalled; the great landscapes of Vernet, with which it is adorned, are so true to nature, that, upon entering, one imagines himself transported into real scenes.  The palace Albani, the situation of which is remarkably fine, possesses a valuable library, a great number of paintings, and a collection of designs by Caracci, Polidoro, Lanfranco, Spagnoletto, Cignani, and others.  The palace Altieri, one of the largest in Rome, is in a simple style of architecture, and contains rare manuscripts, medals, paintings, etc., and valuable furniture.  In the palace Colonna there is a rich collection of paintings by the first masters; all the rooms are decorated with them, and particularly the gallery, which is one of the finest in Europe.  In the gardens are the