Crossing the short southern corridor, with some noteworthy ancient sculptury, we pass down the long western corridor. Out of this open first the two rooms devoted to the Venetian school. In the first, to seek the best only, are Titian's portraits of Francesco Maria della Rovere, third Duke of Urbino, and Eleonora Gonzaga, his duchess (605 and 599), painted in 1537. A triptych by Mantegna (1111)--the Adoration of the Kings, between the Circumcision and the Ascension--is one of the earlier works of the great Paduan master; the face of the Divine Child in the Circumcision is marvellously painted. The Madonna by the Lake by Giovanni Bellini (631), also called the Allegory of the Tree of Life, is an exceedingly beautiful picture, one of Bellini's later works. Titian's Flora (626), an early work of the master, charming in its way, has been damaged and rather overpraised. In the second room, are three works by Giorgione; the Judgment of Solomon and the Ordeal of Moses (630 and 621), with their fantastic costumes and poetically conceived landscapes, are very youthful works indeed; the portrait of a Knight of Malta (622) is more mature, and one of the noblest of Venetian portraits. Florence thus possesses more authentic works of this wonderful, almost mythical, Venetian than does Venice herself. Here, too, is usually--except when it is in request elsewhere for the copyist--Titian's Madonna and Child with the boy John Baptist, and the old Antony Abbot, leaning on his staff and watching the flower play (633)--the most beautiful of Titian's early Giorgionesque Madonnas. [Illustration: VENUS BY SANDRO BOTTICELLI] SALA DI LORENZO MONACO. The following passage leads to the Sala di Lorenzo Monaco, the room which bears the name of the austere monk of Camaldoli, and, hallowed by the presence of Fra Angelico's Madonna, seems at times almost to re-echo still with the music of the Angel choir; but to which the modern worshipper turns to adore the Venus of the Renaissance rising from the Sea. For here is Sandro Botticelli's famous Birth of Venus (39), the most typical picture of the Quattrocento, painted for Lorenzo dei Medici and in part inspired by certain lines of Angelo Poliziano. But let all description be left to the golden words of Walter Pater in his _Renaissance_:--