Dating to 1345, Ponte Vecchio was the only Florentine bridge to survive destruction at the hands of retreating German forces in 1944. Above the jewellers’ shops on the eastern side, the Corridoio Vasariano (Vasari corridor) is a 16th-century passageway between the Uffizi and Palazzo Pitti that runs around, rather than through, the medieval Torre dei Mannelli at the bridge’s southern end. The first documentation of a stone bridge here, at the narrowest crossing point along the entire length of the Arno, dates from 972. Floods in 1177 and 1333 destroyed the bridge, and in 1966 it came close to being destroyed again. Many of the jewellers with shops on the bridge were convinced the floodwaters would sweep away their livelihoods; fortunately the bridge held. They’re still here. Indeed, the bridge has twinkled with the glittering wares of jewellers, their trade often passed down from generation to generation, ever since the 16th century, when Ferdinando I de’ Medici ordered them here to replace the often malodorous presence of the town butchers, who used to toss unwanted leftovers into the river.