Question: What medival stone bridge is a short distance from the Palazzo Pitti?

full_context: Document 1: Ponte della Paglia: Ponte della Paglia is a bridge in Venice, Italy. The current structure dates from 1847, and the original structure was built in 1360. The original structure was the oldest stone bridge in Venice. The name of the bridge is understood to come from boats mooring nearby to offload straw (paglia). The bridge is a common place from which to view the Bridge of Sighs.
Document 2: Bridge of Sighs: The Bridge of Sighs (Italian: "Ponte dei Sospiri" ) is a bridge located in Venice, northern Italy. The enclosed bridge is made of white limestone, has windows with stone bars, passes over the Rio di Palazzo, and connects the New Prison ("Prigioni Nuove") to the interrogation rooms in the Doge's Palace. It was designed by Antonio Contino (whose uncle Antonio da Ponte had designed the Rialto Bridge) and was built in 1600.
Document 3: Palazzo San Galgano: The Palazzo San Galgano is a Renaissance style urban palace located on via Roma number 47, in Terzo Camollia of the city of Siena, region of Tuscany, Italy. The palace is around the corner from the church of San Raimondo.
Document 4: Ponte Sant'Angelo: Ponte Sant'Angelo, once the Aelian Bridge or Pons Aelius, meaning the "Bridge of Hadrian", is a Roman bridge in Rome, Italy, completed in 134 AD by Roman Emperor Hadrian, to span the Tiber, from the city center to his newly constructed mausoleum, now the towering Castel Sant'Angelo. The bridge is faced with travertine marble and spans the Tiber with five arches, three of which are Roman; it was approached by means of ramp from the river. The bridge is now solely pedestrian, and provides a scenic view of Castel Sant'Angelo. It links the rioni of Ponte (which was named after the bridge itself), and Borgo, to whom the bridge administratively belongs.
Document 5: Ponte Vecchio: The Ponte Vecchio ("Old Bridge", ] ) is a medieval stone closed-spandrel segmental arch bridge over the Arno River, in Florence, Italy, noted for still having shops built along it, as was once common. Butchers initially occupied the shops; the present tenants are jewelers, art dealers and souvenir sellers. The Ponte Vecchio's two neighbouring bridges are the Ponte Santa Trinita and the Ponte alle Grazie.
Document 6: Arno (typeface): Arno is a serif type family created by Robert Slimbach at Adobe intended for professional use. The name refers to the river that runs through Florence, a centre of the Italian Renaissance. Arno is an old-style serif font, drawing inspiration from a variety of 15th and 16th century typefaces. Slimbach has described the design as a combination of the period's Aldine and Venetian styles, with italics inspired by the calligraphy and printing of Ludovico degli Arrighi.
Document 7: Ponte dei Tre Archi: The Ponte dei Tre Archi (Italian for "Three Arches' Bridge") is one of the main bridges of Venice, Italy, along with the "Ponte delle Guglie", the other bridge spanning the Cannaregio Canal, and the four bridges spanning the "Canal Grande": "Rialto", "Scalzi", "Accademia", and the "Costituzione". It is located in "Cannaregio" district ("sestiere"), just South of "Rio San Giobbe", linking the "fondamenta San Giobbe", and the South-West area of "Cannaregio", to the "fondamenta di Sacca San Girolamo" and the North-East of "Cannaregio". As all other Venetian bridges, the "Ponte dei Tre Archi" is a pedestrian walkway.
Document 8: Buonaccorso Pitti: Buonaccorso Pitti was a prominent Florentine merchant in the late 14th and early 15th centuries. His family was very prestigious and his father very involved in politics. He was a gambler and often made unsafe investments, though he managed to make money from it several times during his life. He bought and sold horses, wine, wool, and clothing among other things. In 1422, he was elected the Standard Bearer of Justice, Florence's highest post. In 1401, while serving as the Florentine ambassador to Bavaria, he, his brothers, and their descendants were ennobled by Rupert, King of Germany, after having saved his life by thwarting a poisoning attempt by the Duke of Milan. His son, Luca, built the Palazzo Pitti in Florence, but never finished it, it was given to him, but he sold it in 1549. Buonaccorso's descendants, the Counts Buonacorsi di Pistoia, moved from Tuscany to Bavaria in the late 19th century. The family emigrated to the U.S. in the early 20th century.
Document 9: Vasari Corridor: The Vasari Corridor (Italian: "Corridoio Vasariano" ) is an elevated enclosed passageway in Florence, central Italy, which connects the Palazzo Vecchio with the Palazzo Pitti. Beginning on the south side of the Palazzo Vecchio, it then joins the Uffizi Gallery and leaves on its south side, crossing the Lungarno dei Archibusieri and then following the north bank of the River Arno until it crosses the river at Ponte Vecchio. At the time of construction, the corridor had to be built around the Torre dei Mannelli, using brackets, because the owners of the tower refused to alter it. The corridor covers up part of the façade of the Church of Santa Felicita. The corridor then snakes its way over rows of houses in the Oltrarno district, becoming narrower, to finally join the Palazzo Pitti. Most of it is closed to visitors.
Document 10: Piazza Cordusio: Piazza Cordusio (also informally referred to as Piazzale Cordusio) is a square in central Milan, Italy. The "piazza" takes its name from the "Cors Ducis" (Ducal court) which was found in the square during Longobard times. It is well known for its several turn-of-the-19th-century Neoclassical, eclectic and Art Nouveau buildings, banks and post offices. Even though many of these have now relocated elsewhere, it is still an important commercial square in the city and hosts the "Palazzo delle Assicurazioni Generali" (Palace of the Assicurazioni Generali), the "Palazzo del Credito Italiano" (Palace of the Credito Italiano) and the "Palazzo delle Poste (Palace of the Post Office), former Borsa di Milano" (former Milan Stock Exchange). Piazzale Cordusio hosts the Cordusio metro station and is the starting point of the elegant pedestrian Via Dante which leads to the imposing medieval Castello Sforzesco, or Milan Castle. Opposite to Via Dante, Cordusio borders onto Piazza Mercanti, former city centre in the Middle Ages, which leads directly to Piazza del Duomo, today's city centre.
Document 11: Ponte Santa Trinita: The Ponte Santa Trìnita (Italian for "Holy Trinity Bridge", named for the ancient church in the nearest stretch of via de' Tornabuoni) is a Renaissance bridge in Florence, Italy, spanning the Arno. The Ponte Santa Trìnita is the oldest elliptic arch bridge in the world, characterised by three flattened ellipses. The outside spans each measure 29 m (95 ft) with the centre span being 32 m (105 ft) in length. The two neighbouring bridges are the Ponte Vecchio, to the east, and the Ponte alla Carraia to the west.
Document 12: La Specola: The Museum of Zoology and Natural History, best known as La Specola, is an eclectic natural history museum in Florence, central Italy, located next to the Pitti Palace. The name "Specola" means observatory, a reference to the astronomical observatory founded there in 1790. It now forms part of the Museo di Storia Naturale di Firenze. This museum is part of what are now six different collections at four different sites for the Museo di Storia Naturale di Firenze.
Document 13: Palazzo Leoni Montanari, Vicenza: The Palazzo Leoni Montanari is a late Baroque palace located in Contra’ San Corona number 25 in central Vicenza in the Veneto region of Italy. It now houses exhibition rooms, meeting places, and art collections owned by the bank Intesa Sanpaolo.
Document 14: Stone Arch Bridge (Minneapolis): The Stone Arch Bridge is a former railroad bridge crossing the Mississippi River at Saint Anthony Falls in downtown Minneapolis, Minnesota. It is the only arched bridge made of stone on the entire length of the Mississippi River. It is the second oldest next to Eads Bridge. The bridge was built to connect the railway system to the new Union Depot, which at that time was planned to be built between Hennepin Avenue and Nicollet Avenue. The bridge was completed in 1883, costing $650,000 at the time ($ today). 117 Portland Avenue is the general address of the historic complex.
Document 15: Palazzo Pitti: The Palazzo Pitti (] ), in English sometimes called the Pitti Palace, is a vast, mainly Renaissance, palace in Florence, Italy. It is situated on the south side of the River Arno, a short distance from the Ponte Vecchio. The core of the present palazzo dates from 1458 and was originally the town residence of Luca Pitti, an ambitious Florentine banker.
ground_truth: Ponte Vecchio