- Siena's city center is a UNESCO World Heritage site recognized specifically for its well-preserved medieval urban structure that follows the topography of three hills.
- The city's seventeen contrade function as social organizations with their own flags, anthems, and patron saints, influencing local identity more deeply than modern municipal borders.
- Siena successfully defended its independence against the Florentine Republic for centuries, resulting in an architectural style that remains distinctively Sienese rather than Medici-influenced.
- The city is home to the world's oldest bank still in operation, the Monte dei Paschi di Siena, founded in 1472.
About Siena
Siena is a medieval city in Tuscany defined by its unique fan-shaped central piazza and its historic division into seventeen distinct districts known as contrade. The city's urban fabric is anchored by the intricate marble facade of the Siena Cathedral [1081] and the towering civic seat of power at the Palazzo Pubblico [7789]. Visitors can trace the city's complex religious and social history through sites like the Santa Maria della Scala [1282743] or explore the defensive architecture of the Fortezza Medicea [32072]. Unlike many neighboring cities, Siena retains a largely Gothic appearance due to strict preservation laws that halted major structural changes after the 14th century.
Highlights of Siena
The places our editors single out — and why they're worth your time.
Temples
Features an elaborate inlaid marble floor and works by Donatello, Pisano, and Michelangelo.
Places of interest
A 16th-century fortification offering wide views of the city and public park space.
Temples
Houses the relic of the head of Saint Catherine within its austere Gothic interior.
Historical places
The site of the Torre del Mangia and the famous frescoes depicting the effects of good and bad government.
Museums
An ancient hospital complex converted into a vast museum housing medieval artwork and archaeological findings.
Temples
The family home of Saint Catherine, preserved as a sanctuary featuring various chapels and oratories.
Museums
Maintains the sculptural masterpieces removed from the Cathedral facade for protection.
Places of interest
One of the best-preserved medieval gateways providing a historic entry point into the city.
Top things to do in Siena
The 213 highest-rated places in Siena, ranked by travellers.
1
Temples
Siena Cathedral, or Duomo di Siena, is a medieval structure renowned for its intricate marble mosaic floor featuring 56...
2
Historical places
Abbazia di San Galgano is a roofless 13th-century Cistercian abbey located in the Merse Valley of Tuscany. The structure...
3
Places of interest
The Fortezza Medicea, also known as the Fortezza di Santa Barbara, is a 16th-century brick fortification located in nort...
4
Temples
Abbazia di Sant'Antimo is a 12th-century Benedictine abbey located in the Orcia Valley, renowned for its French Romanesq...
5
Temples
Abbazia di Monte Oliveto Maggiore is the mother house of the Olivetan Benedictine congregation, founded in 1313 by Berna...
6
Temples
The Basilica Cateriniana di San Domenico is a prominent brick-built Gothic church in Siena, historically significant for...
7
Temples
Chapel Vitaleta is a small, isolated 16th-century chapel situated amidst the rolling hills of the Val d'Orcia in Tuscany...
8
Historical places
The Roman Theatre of Volterra is a 1st-century BCE archaeological site located just outside the medieval city walls. Con...
9
Places of interest
Porta Camollia serves as the historical northern gateway to the city of Siena, positioned along the ancient Via Francige...
10
Historical places
Castello di Brolio is the historic ancestral estate of the Ricasoli family, located in the heart of the Chianti Classico...
11
Historical places
Palazzo Salimbeni serves as the historic headquarters for Monte dei Paschi di Siena, the world's oldest surviving bank f...
12
Places of interest
The Cipressi di San Quirico d'Orcia is a prominent group of cypress trees situated on a hilltop in the Val d'Orcia regio...
13
Temples
Piazza Pio II is the central trapezoidal square of Pienza, designed by architect Bernardo Rossellino between 1459 and 14...
14
Temples
The Cappella di San Galgano a Montesiepi is a rotunda chapel constructed in 1185, centered on the hermitage where San Ga...
15
Historical places
The Palazzo Pubblico is a 13th-century Gothic town hall located on Siena’s Piazza del Campo, serving as the seat of the...
16
Museums
The Museo Etrusco Mario Guarnacci is one of the oldest public museums in Europe, established in 1761 to house artifacts...
17
Historical places
Piazza della Cisterna is a triangular-shaped medieval square in San Gimignano, renowned for the central octagonal well b...
18
Places of interest
Diborrato Waterfall is the central feature of the Sentierelsa trail, a riverside path running along the Elsa River in Tu...
19
Natural attractions
The Sentierelsa Trail is a 4-kilometer trekking path running along the Elsa River within the Parco Fluviale dell'Elsa in...
20
Places of interest
Porta Pispini, also known as Porta Romana, serves as one of the major fortified gateways into the historic center of Sie...
21
Museums
Santa Maria della Scala is one of Europe's oldest hospitals, transformed into a massive multi-layered museum complex loc...
22
Historical places
Castello di Meleto is a 13th-century fortification located in the heart of the Chianti Classico wine region. The propert...
23
Temples
The Santuario Casa di Santa Caterina is a complex of oratories and chapels built upon the actual site of Saint Catherine...
24
Museums
The Palazzo Comunale in San Gimignano serves as the town's civic heart and houses the Pinacoteca and the Torre Grossa. T...
25
Museums
The Volterra Museum of Torture is situated in the heart of the historic Tuscan town, housing a private collection of med...
26
Museums
The Rocca di Castellina in Chianti is a 15th-century fortress that houses the Archaeological Museum of the Chianti Senes...
27
Places of interest
Porta Ovile is a prominent 13th-century stone gate that served as one of the primary northern entrances into the walled...
28
Historical places
Porta Tufi is one of the southern gates in the historic 14th-century defensive wall system of Siena. Constructed around...
29
Museums
The Museo dell'Opera Metropolitana is housed within the unfinished 'Duomo Nuovo' extension of the Siena Cathedral. It co...
30
Museums
Parco Sculture del Chianti is a permanent open-air exhibition of contemporary art integrated into a seven-hectare holm o...
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Siena on the map
Top attractions plotted across the city.
Plan your visit to Siena
May to June or September to October, when the weather is mild and the intense summer crowds of the Palio season are avoided.
2-3 days
The historic center is primarily pedestrian-only; walking is the most effective way to navigate the steep, narrow streets.
Stay within the city walls near the Piazza del Campo for immediate access to historical sites or the Camollia area for a quieter, more local experience.
Mid-range to expensive, as accommodation and dining within the historic walls often command a premium.
Frequently asked
Aventuro lists 213 curated attractions in and around Siena, ranked by traveller ratings.
Siena Cathedral is the highest-rated place to visit in Siena right now.
The largest category is temples, with 57 places to explore.
Travellers also explore Rome, Milan, Galatina.
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