OUTSIDE the portico of the Uffizi four Florentine heroes–Farinata degli Uberti, Piero Capponi, Giovanni delle Bande Nere, Francesco Ferrucci–from their marble niches keep watch and ward over the river. This Arno, which Lapo Gianni dreamed of as balsamo fino, is spanned by four ancient and famous bridges, and bordered on both banks by the Lungarno.

To the east is the Ponte Rubaconte–so called after the Milanese Podestà, during whose term of office it was made–or Ponte alle Grazie, built in 1237; it is mentioned by Dante in Canto xii. of the Purgatorio, and is the only existing Florentine bridge which could have actually felt the footsteps of the man who was afterwards to tread scathless through the ways of Hell, "unbitten by its whirring sulphur-spume." It has, however, been completely altered at various periods. On this bridge a solemn reconciliation was effected between Guelfs and Ghibellines on July 2, 1273, by Pope Gregory X. The Pope in state, between Charles of Anjou and the Emperor Baldwin of Constantinople, blessed his "reconciled" people from the bridge, and afterwards laid the first stone of a church called San Gregorio della Pace in the Piazza dei Mozzi, now destroyed. As soon as the Pope's back was turned, Charles contrived that his work should be undone, and the Ghibellines hounded again out of the city.[49]

Below the Ponte alle Grazie comes the Ponte Vecchio, the Bridge par excellence; il ponte, or il passo d'Arno, as Dante calls it. More than a mere bridge over a river, this Ponte Vecchio is a link in the chain binding Florence to the Eternal City. A Roman bridge stood here of old, and a Roman road may be said to have run across it; it heard the tramp of Roman legionaries, and shook beneath the horses of Totila's Gothic chivalry. This Roman bridge possibly lasted down to the great inundation of 1333. The present structure, erected by Taddeo Gaddi after 1360, with its exquisite framed pictures of the river and city in the centre, is one of the most characteristic bits of old Florence still remaining. The shops of goldsmiths and jewellers were originally established here in the days of Cosimo I., for whom Giorgio Vasari built the gallery that runs above to connect the two Grand Ducal Palaces. Connecting the Porta Romana with the heart of the city, the bridge has witnessed most of the great pageants and processions in Florentine history. Popes and Emperors have crossed it in state; Florentine generals, or hireling condottieri, at the head of their victorious troops; the Piagnoni, bearing the miraculous Madonna of the Impruneta to save the city from famine and pestilence; and Savonarola's new Cyrus, Charles VIII., as conqueror, with lance levelled. Across it, in 1515, was Pope Leo X. borne in his litter, blessing the people to right and left, amidst the exultant cries of Palle, Palle! from the crowd, who had forgotten for the time all the crimes of his house in their delight at seeing their countryman, the son of Lorenzo the Magnificent, raised to the papal throne.

In Dante's day, what remained of the famous statue supposed of Mars, quella pietra scema che guarda il ponte, "that mutilated stone which guardeth the bridge," still stood here at the corner, probably at the beginning of the present Lungarno Acciaiuoli. "I was of that city that changed its first patron for the Baptist," says an unknown suicide in the seventh circle of Hell, probably one of the Mozzi: "on which account he with his art will ever make it sorrowful. And were it not that at the passage of the Arno there yet remains some semblance of him, those citizens, who afterwards rebuilt it on the ashes left by Attila, would have laboured in vain." Here, as we saw in chapter i., young Buondelmonte was murdered in 1215, a sacrifice to Mars in the city's "last time of peace," nella sua pace postrema.

THE PONTE VECCHIO

Lower down comes the Ponte Santa Trinità, originally built in 1252; and still lower the Ponte alla Carraia, built between 1218 and 1220 in the days of Frederick II., for the sake of the growing commerce of the Borgo Ognissanti. This latter bridge was originally called the Ponte Nuovo, as at that time the only other bridge over the Arno was the Ponte Vecchio. It was here that a terrible disaster took place on May 1st, 1304–a strange piece of grim mediæval jesting by the irony of fate turned to still grimmer earnest. After a cruel period of disasters and faction fights, there had come a momentary gleam of peace, and it was determined to renew the pageants and festivities that had been held in better days on May-day, "in the good time passed, of the tranquil and good state of Florence," each contrada trying to rival the other. What followed had best be told in the words of Giovanni Villani, an eye-witness:–

"Amongst the others, the folk of the Borgo San Frediano, who had been wont of yore to devise the newest and most diverse pastimes, sent out a proclamation, that those who wished to know news of the other world should be upon the Ponte alla Carraia and around the Arno on the day of the calends of May. And they arranged scaffolds on the Arno upon boats and ships, and made thereon the likeness and figure of Hell with fires and other pains and torments, with men arrayed like demons, horrible to behold, and others who bore the semblance of naked souls, that seemed real persons; and they hurled them into those divers torments with loud cries and shrieks and uproar, the which seemed hateful and appalling to hear and to behold. Many were the citizens that gathered here to witness this new sport; and the Ponte alla Carraia, the which was then of wood from pile to pile, was so laden with folk that it broke down in several places, and fell with the people who were upon it, whereby many persons died there and were drowned, and many were grieviously injured; so that the game was changed from jest to earnest, and, as the proclamation had run, so indeed did many depart in death to hear news of the other world, with great mourning and lamentation to all the city, for each one thought that he had lost son or brother."