The months of November and December are the best for drawing. The colouring is then magnificent; it is enhanced by the tints of the decaying vegetation, and the shadows are strong and clear. January is generally cold for sitting out, and February wet; and before the end of March the vegetation is often so far advanced that the Alban Hills, which have retained glorious sapphire and amethyst tints all winter, change into commonplace green English downs; while the Campagna, from the crimson and gold of its dying thistles and fenochii, becomes a lovely green plain waving with flowers. Foreigners are much too apt to follow the native custom of driving constantly in the Villa Borghese, the Villa Doria, and on the Pincio, and getting out to walk there during their drives. For those who do not care always to see the human world, a delightful variety of drives can be found; and it is a most agreeable plan for invalids, without carriages of their own, to take a "course to the Parco di San Gregorio," or to the sunny avenues near the Lateran, and walk there instead of on the Pincio. A carriage for the return may almost always be found in the Forum or at the Lateran. CHAPTER II. THE CORSO AND ITS NEIGHBOURHOOD. The Piazza del Popolo--Obelisk--Sta. Maria del Popolo--(The Pincio--Villa Medici--Trinità de' Monti) (Via Babuino--Via Margutta--Piazza di Spagna--Propaganda) (Via Ripetta--SS. Rocco e Martino--S. Girolamo degli Schiavoni)--S. Giacomo degli Incurabili--Via Vittoria--Mausoleum of Augustus--S. Carlo in Corso--Via Condotti--Palazzo Borghese--Palazzo Ruspoli--S. Lorenzo in Lucina--S. Sylvestro in Capite--S. Andrea delle Fratte--Palazzo Chigi--Piazza Colonna--Palace and Obelisk of Monte-Citorio--Temple of Neptune--Fountain of Trevi--Palazzo Poli--Palazzo Sciarra--The Caravita--S. Ignazio--S. Marcello--Sta. Maria in Via Lata--Palazzo Doria Pamfili--Palazzo Salviati--Palazzo Odescalchi--Palazzo Colonna--Church of SS. Apostoli--Palazzo Savorelli--Palazzo Buonaparte--Palazzo di Venezia--Palazzo Torlonia--Ripresa dei Barberi--S. Marco--Church of Il Gesu--Palazzo Altieri. The first object of every traveller will naturally be to reach the Capitol, and look down thence upon ancient Rome; but as he will go down to the Corso to do this, and must daily pass most of its surrounding buildings, we will first speak of those objects which will, ere long, become the most familiar.