Monday, November 2, 2026

The Siena Duomo & Piccolomini Library

 



In Siena the architecture soars and lifts your soul. This is Italy before the Renaissance, magically transported to the modern day. With its narrow streets and steep alleys, a Gothic Duomo, a bounty of early Renaissance art, and the glorious Palazzo Pubblico overlooking its magnificent Campo, Siena is often described as Italy's best-preserved medieval city. Originally a Roman colony founded by Augustus over 2,000 years ago called Saena Julia, Sienese myth suggests that Siena was founded by Senius and Aschius, two sons of Remus and thus nephews of Romulus, after whom Rome was named. Supposedly after their father's murder by Romulus, they fled Rome, taking with them the statue of the she-wolf suckling the infants, thus appropriating that symbol for the town. In the 1300s, Siena was one of Europe's largest cities and a major military force, in a class with Florence, Venice, and Genoa, but weakened by a disastrous plague and conquered by her Florentine rivals, Siena became a backwater for six centuries. 

However, Siena's loss became our sightseeing gain, because its political and economic irrelevance preserved its Gothic-era identity, most notably its great, gorgeous central piazza — the Campo — one of the most remarkable squares in Italy, is divided into seventeen wards into which the town is divided and still manages to play an active part in the life of the city, culminating in the famous Palio horserace which has survived as perhaps the most spectacular annual festival in Italy — and the Duomo sitting atop Siena's highest point and visible for miles around, the its bold white and dark-green stripes. Inside and out, it's lavished with statues and mosaics, which are “the most beautiful…, largest and most magnificent, ever made” is how Giorgio Vasari described the floor of Siena Cathedral, that were created between the 14th and the 19th centuries. 

The Piccolomini Library, a jewel of Italian Renaissance, is a monumental Renaissance library inside the Siena Duomo, noted for its fresco cycle by Pinturicchio. Commissioned in 1492 by Cardinal Francesco Todeschini Piccolomini, archbishop of Siena, to honour his uncle Aeneas Silvius Piccolomini, later Pope Pius II, the room was painted between 1503 and 1508 with ten narrative scenes in a richly ornamented Library. They celebrate the life and work of Pius II and his pontificate, with a wealth of atmospheric landscapes and real and imaginary costumes, sophisticated ceremonies and figures painted in a rich palette. Glass cases display illuminated choirbooks in the The Piccolomini Library, and the centerpiece is a Roman marble group of the Three Graces, while the frescoes include a figure long identified as a young Raphael. 

Following a morning exploring the Duomo and awe inspiring Piccolomini Library, we walked to La Grotta di Santa Caterina da Bagoga, a traditional Tuscan restaurant with vaulted ceilings and Tuscan stone walls, established in 1973 by Pierino Fagnani, known as Bagoga, a former Palio jockey, known by his nickname "Bagoga. The restaurant interior is deeply tied to the city's famous Palio horse race, decorated with authentic race memorabilia, photos, and historical artifacts from the event. With a menu that reflects the rich culinary heritage of the region and a wine list that boasts selections from the Montalcino area, we began our Sienese lunch with a glass or two of Prosecco followed by a luscious Tortino di Formaggio al Tartufo and Tonno del Chianti su Crema di Ceci, followed by Pappardelle al Ragu di Cinghiale and Pici al Ragu Bianco di Cinta Senese enjoyed with a glass of Fagnani Rosso di Montalcino 2024, which was founded by the restaurant's own Pierino Fagnani and managed with Francesco Fagnani and winemaker Gianni Bernazzi. Delizioso dall'inizio alla fine.



The iconic Palazzo Pubblico and Torre del Mangia on the Piazza del Campo are the 
principal architectural landmarks in the heart of Siena

The marble-faced Gothic Cappella di Piazza portico is the entrance to the Museo Civico

The café in the Campo where we stopped for a cappuccino and Torta della Nonna

The perfect Cappuccino 

A slice of Torta della Nonna

The famous fountain on the Piazza del Campo is the Fonte Gaia, or Fountain of Joy,
and was built circa 1346–1347

A Sienese Pigeon having a drink in the fountain

Lineup for tickets for the Duomo and Baptistry, 
so we smartly purchased tickets online and walked into the Duomo

The famous column featuring the she-wolf suckling Romulus and Remus in the Piazza del Duomo

Having visited Siena many times, the Duomo is always an absolute delight

Detail of Duomo facade sculptures

Detail of one of the mosaics made in Venice and added to the facade in 1878

The famous She-Wolf mosaic depicts the classic Roman she-wolf suckling the twins, 
symbolize Siena, and is set inside a circle surrounded by roundels representing central Italian cities

The interior of the Duomo with fencing around vulnerable pavement mosaics

Sculpted by Andrea Bregno between 1481 and 1485, the Piccolomini Altar
made of deeply carved white Carrara marble holds four sculptures carved by a young Michelangelo 

In the centre of the carved marble wall monument sits an inset painting of the Madonna del Voto, 
a 13th-century late-Byzantine style painting attributed to Dietisalvi di Speme

View through the Duomo to the Coronation of Pope Pius III by Pinturicchio 

The upper lunette of the beautifully carved marble wall is a vibrant fresco painting titled The Coronation of Pope Pius III, by the Renaissance master Pinturicchio between 1502 and 1508

The Piccolomini Library which is set off by a richly carved, monumental Renaissance marble entrance frame commissioned by Cardinal Francesco Todeschini Piccolomini, later Pope Pius III

The glorious ceiling is also painted by Pintoricchio, one of my new favourite artists

The glittering vault of the Piccolomini Library decorated in the “grotesque” style contains a series 
of allegorical figures, pastoral scenes, bacchanalia and mythological escapades

The library features a famous collection of 15th and 16th-century illuminated choirbooks,
displayed in glass cases and wooden cabinets that date primarily from 1466 to 1478

Illuminated manuscript depicting Jesus washing the feet of Simon Peter

These large-format manuscript choirbooks contain the musical notation and liturgical texts 
used for daily church services and monastic choir singing

The codices feature work from prominent Renaissance Italian artists 
and illuminators active between 1466 and 1478

No. 2: Enea Piccolomini as an Ambassador to the Court of James I of Scotland

Frederick III Crowning Enea Silvio Piccolomini with a Laurel Wreath

Enea Silvio Piccolomini Presents Frederick III to Eleonora of Portugal

Pope Pius II at the Congress of Mantua

The Canonization of Catherine of Siena by Pope Pius II

A young Rapphael painted into the above fresco 

Pope Pius II Arrives in Ancona

Sculpture of the Three Graces in the centre of the Piccolomini Library is an ancient Roman copy of a Hellenistic original, dating from the 4th-2nd century BC

The dome is a hexagonal Gothic masterpiece completed around 1263, 
predating Brunelleschi's famous dome in Florence by nearly 150 years

The interior dome is a hexagonal vault featuring a deep blue ceiling 
studded with golden stars to represent the celestial heavens

The marble high altar of the presbytery was built in 1532 by Baldassarre Peruzzi

The historic bronze lectern made for the choir and presbytery
used for reading holy texts during services

The historic choir stalls are famous for their intricate Renaissance intarsia (wood-marquetry) panels

Embedded into the backs of the stalls are 38 incredibly detailed wood-inlay panels created by the renowned Renaissance monk and master woodcarver Fra Giovanni da Verona between 1456 and 1525

The structural body of the choir stalls dates back to 1363–1397, 
consisting of beautifully carved, dark wooden seating architecture

At the centre and apex of the cathedral's immense hexagonal dome hangs a spectacular 
gilded lantern designed by the Baroque master Gian Lorenzo Bernini

The heads of 172 popes peer down on all those who enter the Duomo

These freestanding bronze figures bring "divine light" to the most sacred part of the cathedral

The drapery, intense facial expressions, and dynamic posture of Mary Magdalen showcase Gian Lorenzo Bernini's ability to animate cold marble within tight architectural wall niche

Arched entrance detail to the the Chigi Chapel

At the heart of the Chiji Chapel is the Madonna del Voto, a highly revered 13th-century painting

The cathedral's spectacular historic organ has been renovated and restored 
multiple times over the centuries

Atmospheric light streams through the Duomo

Departing the Duomo on our way to the restaurant we booked for lunch

A Sienese sweetie-pie outside the Duomo...oh my

Antica Drogheria Manganelli 1879 is one of the oldest shops in Siena 

Classic Sienese Panaforte from Antica Drogheria Manganelli

La Grotta di Santa Caterina da Bagoga in Sienna

Pierino Fagnani, known as Bagoga, the chef and patron of La Grotta di Santa Caterina da Bagoga

A traditional Tuscan restaurant with vaulted ceilings and Tuscan stone walls
La Grotta di Santa Caterina da Bagoga was wonderful

Famously owned and run by Pierino Fagnani, a former Palio jockey, known by his nickname "Bagoga, and the restaurant interior is deeply tied to the city's famous Palio horse race, 
decorated with authentic race memorabilia, photos, and historical artifacts from the event

A vase of dried local flowers

We ordered a bottle of Incanti Vino Spumante Brut, 
a delicious sparkling wine from Piemonte in Northern Italy

A glass of the Incanti Spumante Brut

Tuscan 
traditional salt-free bread served in local Sienese ceramica

 Tortino di formaggio al tartufo


Tonno del Chianti su crema di ceci

Fagnani Rosso di Montalcino 2024, founded by Pierino Fagnani and managed 
with Francesco Fagnani and winemaker Gianni Bernazzi

Glass of Rosso di Montalcino paired beautifully with our primi

Pappardelle al ragu di cinghiale

Pici al ragu bianco di cinta senese