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Introduction

Siena – the very name of this ancient Tuscan city conjures up images of medieval squares, golden sunsets and cobbled alleys winding between brick palaces. Its entire historic centre is a UNESCO World Heritage Site, testament to the extraordinary beauty that has remained intact for centuries . Among Siena’s treasures stands out the Duomo of Siena, the cathedral of Santa Maria Assunta: an Italian Gothic masterpiece recognised for its two‑tone facade of white and dark green marble (almost black) and for the incredible richness of its interior .

This comprehensive guide provides everything you need to visit the Duomo of Siena: opening hours, ticket prices, the must‑see attractions inside the cathedral and practical advice on where to stay, eat, park and shop nearby . The information is organised as an in‑depth Q&A. We will also present Hotel Minerva – a charming three‑star hotel in the centre of Siena – as an ideal base for exploring the city and reaching the Duomo . Let’s begin by finding a place to stay in Siena near the Duomo, so you can enjoy the visit to this wonderful city to the fullest.

Where to stay in Siena near the Duomo: Hotel Minerva

Historical charm and romantic atmosphere

If you’re planning a trip to Siena to visit the Duomo and other city wonders, choosing the right accommodation is crucial. Hidden among the streets of the historic centre is the answer ready to welcome you with warmth and charm: Hotel Minerva . This delightful three‑star hotel, located within the ancient walls in the heart of Siena, is more than just a place to sleep: it’s a romantic “nest” where you can admire Siena and dream with your eyes open .

Entering Hotel Minerva feels like diving into the timeless elegance of Siena. It is one of the city’s oldest hotels and retains an authentic charm while offering modern comforts. Terracotta floors, wooden details and exposed beams recall Tuscan tradition, while local artworks adorn the walls, turning the common areas into a small gallery . The atmosphere is tranquil and welcoming: from the moment you cross the threshold, you are wrapped in a sensation of peace and living history. After days spent walking through medieval alleys, it’s sweet to relax in the hotel’s lounges – perhaps sipping a glass of Chianti at sunset while the sky turns pink behind the city’s Gothic bell towers .

Strategic position

Hotel Minerva boasts a privileged location for exploring Siena on foot: it’s inside the historic centre, on Via Garibaldi, just a few steps from Piazza del Campo and within easy reach of all the main attractions . The Duomo of Siena, for example, is reachable from the hotel in about 17 minutes’ walk . The route is a fascinating uphill path through the medieval centre, revealing increasingly spectacular views at every turn . Being so close to the monuments is an invaluable privilege: you can leave the hotel early in the morning, stroll leisurely towards the Duomo and arrive before crowds form, enjoying the marble facade in the best morning light .

Because Hotel Minerva is central, you can also return to your room for a break whenever you wish – for example to refresh yourself or let small children rest – before setting off again with energy to discover more of the city . Its centrality eliminates the need to use a car or public transport to tour the historic centre, giving you the freedom to explore Siena on foot in total relaxation .

Services and comfort

Besides its enviable position, Hotel Minerva offers many services designed to make your stay special. It has 56 rooms of various types (Easy Economy, Elegant Standard, Superior, Junior Suite) to meet every need . Many rooms are panoramic, with breathtaking views of Siena’s roofs and churches . The hotel is pet‑friendly, welcoming your four‑legged friends, and provides 24‑hour reception ready to assist you with any need . Breakfast is included, with a rich sweet and savoury buffet to start your day well . There’s also a panoramic garden within the medieval walls where you can relax overlooking historic neighbourhoods . For those travelling by car, the hotel offers a private video‑supervised garage (paid service with limited spaces) – a real convenience given the scarcity of parking and ZTL (limited traffic zone) in the centre of Siena .

In summary, Hotel Minerva combines atmosphere, location and comfort: it’s the ideal base for exploring Siena and visiting the Duomo easily . After an intense day of sightseeing, you can return in minutes to your room with a view of the Sienese rooftops, perhaps enjoying memories of the wonders you’ve seen while the cathedral bells ring in the distance .

With accommodation sorted, let’s delve into the heart of the visit to the Duomo of Siena. The next sections answer all the practical questions: opening hours, ticket prices, what to see inside the Cathedral and how to organise your visit, with many useful tips based on local knowledge .

What are the opening hours of the Duomo of Siena?

The Duomo of Siena doesn’t have the same opening hours throughout the year; the schedule varies with the season and special periods. In general, opening is more extensive during the high tourist season (spring–summer) and shorter in low season (autumn–winter). In addition, on Sunday mornings the cathedral is closed to tourist visits during religious services . A typical timetable (subject to change) is summarised below :

PeriodWeekdaysSundays and holidaysNotes
High season (approx. 31 March – 2 November)10:00 – 19:00 (museum until 19:30)13:30 – 18:00 (only the cathedral; museum/crypt follow weekday hours)High tourist season .
Low season (approx. November – March)10:30 – 17:3013:30 – 17:30 (only the cathedral in the afternoon)Winter schedule .
Christmas holidays (26 December – 6 January)10:00 – 19:0013:30 – 17:30Festive period .

Last entry is generally 30 minutes before closing. The Duomo is closed on 25 December and may have reduced hours on major religious holidays . Since hours may change for liturgical needs or special events, always check the official website of the Opera della Metropolitana di Siena shortly before your visit . On Sunday mornings (and on religious holidays) tourist visits are suspended: visitors can attend Mass through side doors, but sightseeing resumes around 13:30 .

How much do tickets for the Duomo of Siena cost?

Access to the Duomo of Siena and its museum spaces is regulated by entrance tickets. There are several types of tickets, from single solutions (cathedral only) to combination passes that allow you to visit all parts of the complex . Here is a summary of the main options and prices :

Ticket typeFull priceNotes
Cathedral only (includes access to the cathedral and Piccolomini Library)€5 (outside the period when the floor is uncovered)During the floor unveiling the price rises to €8 .
OPA Si Pass (combines cathedral + museum + crypt + baptistery + Facciatone)€14Valid for 3 consecutive days; during the floor unveiling it costs €16 . Includes a free audio guide downloadable to your smartphone.
OPA Si Pass + Porta del Cielo (complete pass + “Gate of Heaven” rooftop tour)€21Valid from 1 March to 6 January. Includes guided access to the cathedral’s rooftops and panoramic walkways (“Porta del Cielo”), plus an audio guide .

Reduced tickets: children aged 7–11 enjoy reduced rates; the OPA Si Pass costs €3 for them (or €6 including Porta del Cielo) . Children under 6 enter all sites free. People with disabilities and their companions, Siena residents, religious personnel, accredited journalists and students of Sienese universities are entitled to free or special admission .

Where to buy tickets and guided visits

You can buy tickets directly at the ticket office next to the cathedral (on the left side of the facade) or at the Opera Museum. In high season there may be queues, especially for the combined pass . Alternatively, you can purchase tickets online via the Opera del Duomo website or authorised platforms (e.g., Vivaticket) – useful to skip the line during busy periods . Note that online purchases may include a small booking fee.

Payment methods at the ticket office include cash and cards . The cumulative OPA Si Pass is a good deal if you plan to see more than one part of the complex: for little more than the cost of entry to the cathedral alone, you can also visit the baptistery, crypt, museum and climb the Facciatone for a panoramic view .

With any cumulative ticket you receive a free audio guide via smartphone (scan a QR code at the entrance and choose your language) . If you prefer a human touch, you can book guided tours with authorised tourist guides by contacting the Opera del Duomo in advance . A guided visit enriches the experience with many historical and artistic details, but even on your own you can appreciate every detail thanks to information panels and the audio guide .

What treasures must you see inside the Duomo of Siena?

The Duomo of Siena is a true treasure chest of art and architecture. Once inside, you’ll be left breathless by the sight: the tall columns wrapped in black and white stripes, the soft light filtering through the Gothic rose window, the unique inlaid marble floor . Here are the must‑see things during your visit :

The inlaid marble floor

The floor of the Duomo is perhaps the most surprising attraction. It is a gigantic marble mosaic composed of 56 panels illustrating sacred and allegorical scenes, inlaid and engraved in polychrome marble between the 14th and 19th centuries . Often called “the most beautiful floor in the world,” it is a collective work of art without equal . Scenes include allegories like the Sienese wolf surrounded by the city’s origins, Sibyls, ancient philosophers and episodes from the Old Testament . Because of its preciousness, the floor is kept covered most of the year and uncovered only for brief periods (see below) . If you are lucky enough to find it uncovered, you will be able to admire the incredible details of each panel; otherwise some sections remain visible all year round, especially near the altar and entrance .

The Piccolomini Library

Upon entering the cathedral, on the left aisle, do not miss access to the extraordinary Piccolomini Library . This large hall is decorated with vivid frescoes by Pinturicchio (1502–1507), commissioned by Cardinal Francesco Piccolomini (the future Pope Pius III) to honour his uncle, Pope Pius II . The walls are covered with richly coloured scenes narrating the life of Pius II, with elegant figures, landscapes and meticulously painted details; the colours are so bright they look freshly painted . The library also houses precious illuminated manuscripts, and at its centre stands a statue of the Three Graces (a Roman copy of a Greek original) . Originally conceived as a library annexed to the cathedral, today it is a feast for the eyes. Photography is permitted (without flash), but pictures cannot fully capture the vibrancy of the colours seen in person .

The pulpit by Nicola Pisano

To the left of the nave’s centre is the magnificent hexagonal marble pulpit, crafted by sculptor Nicola Pisano between 1265 and 1268 . It is considered a masterpiece of Italian Gothic sculpture for its harmonious fusion of classical and medieval elements . The pulpit rests on columns – some supported by lion figures – and features reliefs depicting scenes from the life of Christ, full of expressive figures . Observe, for example, the dramatic Massacre of the Innocents or the Crucifixion: you’ll be struck by the energy and pathos Pisano carved into the marble . This pulpit was an important model for later sculpture; incredible to think it was created more than 750 years ago!

Sculptures by Michelangelo and Donatello

The cathedral houses works by some of the greatest artists of the Renaissance. Michelangelo Buonarroti sculpted, between 1501 and 1504, four statues of saints for the Piccolomini altar (in the left aisle, just before the Library); among these you’ll see statues of St Peter and St Paul attributed to the young Michelangelo, recognisable by their powerful dynamism . On the right side of the nave is a fine bronze statue of St John the Baptist (1457) by Donatello . The statue’s austere and almost severe expression testifies to Donatello’s mastery in representing the saint’s ascetic spirituality . Seeing these works allows you to witness the touch of two giants of art .

The Chapel of the Madonna del Voto (Chigi Chapel)

Located in the left transept, this chapel is dedicated to the Virgin and is particularly venerated by the Sienese . Designed by Gian Lorenzo Bernini in the 17th century, it houses on either side of the altar two marble statues of angels by Bernini and his pupil, as well as a cherished Marian icon . Art lovers will appreciate the contrast between the Baroque style of this chapel and the predominately Gothic cathedral . It is also called the Chapel of the Vow because the Sienese presented ex‑votos there to thank the Virgin for protection during the 1630 plague . Even today the many silver votive lamps donated by the city’s contrade twinkle there .

The Facciatone and the Opera Museum

Although physically separate from the nave (access is from outside via the museum entrance), the Facciatone and the Opera Museum are integral parts of the cathedral complex and a must for those who want an unforgettable panorama . Climbing the internal steps of the Facciatone – the unfinished facade of the cathedral’s expansion project – takes you to a breathtaking terrace. From there you dominate Siena 360 degrees: the view sweeps over the red roofs, Piazza del Campo, the hills and, of course, the zebra‑striped dome and bell tower of the cathedral, which you can almost touch . The climb is narrow and may require a bit of waiting (access is in limited groups), but it’s worth it . The adjacent Opera Museum houses originals of statues and stained‑glass windows from the cathedral, such as Duccio di Buoninsegna’s Maestà (1311) and Giovanni Pisano’s facade statues – an ideal complement to the cathedral visit.

Other highlights

The list could go on: every corner of the Duomo of Siena tells a story. Don’t forget to look up at the frescoed dome (decorated by Luigi Muziano and others with perspective effects creating an illusory sky populated by saints) and to observe the row of busts of Popes that runs above the nave arches: there are 172 heads of popes (from St Peter onwards) gazing down, sculpted in the 15th and 16th centuries . Near the entrance, look for a brass plaque in the floor with a date inscribed; it marks the solar meridian of the cathedral, through which at noon a ray of sunlight enters from a small window in the dome to strike that plaque precisely on the summer solstice . This astronomical detail shows how art and science were fused in sacred architecture .

When is the floor of the Duomo of Siena unveiled?

As mentioned, the magnificent floor is usually covered by protective carpets for most of the year to preserve it from wear . Only during certain special periods is it completely uncovered and made fully visible to visitors – an event eagerly awaited by tourists and art enthusiasts from around the world . In recent years the unveiling has typically occurred between late summer and early autumn, with a preview at the end of June. For example, the 2025 schedule has the floor visible from 27 June to 31 July and again from 18 August to 15 October . The 2024 dates were similar. Outside these periods, the marble panels remain covered by carpets and protective panels .

Why these periods? Historically the unveiling coincides with months when Siena attracts more visitors (August–September) while avoiding the peak days of August . Often one of the periods includes September, linked to celebrations of the Virgin, which are very important in Siena . In the past there have also been spring unveilings (e.g., March) for special events, but the recent custom is to concentrate it between late June and October .

During the unveiling the ticket price increases slightly (from €5 to €8 for the cathedral only and from €14 to €16 for the OPA Pass) . On those days visitors follow specific paths to admire the panels closely while staff ensure that no one steps directly on the scenes . If you are in Siena during the unveiling, don’t miss the opportunity: you’ll appreciate details that otherwise go unnoticed, such as the fine engravings and different marble shades . Arrive early to avoid crowds. Outside the unveiling periods, some parts of the floor remain visible (for example, scenes in the side aisles and near the altar) and others are marked with photographic reproductions . Thus you’ll still get a sense of the whole even if seeing it live is something else .

To sum up: the floor is normally uncovered around July and then again in September each year. Check the exact dates on the official website before your trip if seeing the floor is a priority and plan your visit accordingly .

How to get to the Duomo of Siena and where to park

The Duomo of Siena stands in Piazza del Duomo, in the heart of the old city. You cannot reach it directly by car, as the entire historic centre is a pedestrian/ZTL zone and the streets around the cathedral are reserved for pedestrians . So if you arrive by car you will need to leave it in a car park and continue on foot or by public transport. Here are practical tips for arriving without stress :

Arriving by car

  1. Parking “Il Duomo” – The closest parking to the cathedral, on Via del Nuovo Asilo near Porta San Marco, just a 5–10 minute uphill walk from Piazza Duomo . It’s a multi‑storey covered car park with 202 spaces, open 24 hours. Rates are about €2 per hour with a daily maximum of €35; multi‑day passes are also available . Since capacity is limited, it’s very convenient if you find a space here .
  2. Parking “Il Campo” – A large covered car park on the opposite side of the centre (Porta Tufi area). It’s underground near Piazza del Mercato, about 10 minutes’ walk from the Duomo via Piazza del Campo. It has 525 spaces on four floors and identical rates . From here you walk through the centre to the cathedral .
  3. Parking “Santa Caterina” (Fontebranda) – An extremely convenient option thanks to the mechanical escalators. Located on Via Esterna di Fontebranda (near Antiporto di Fontebranda), it has about 473 spaces . A long series of free escalators take you from the parking up to Via Vallepiatta, less than 200 m from the Duomo . Rates are similar to other car parks and the escalators operate 24 hours .
  4. Other car parks – Siena offers several other facilities around the centre, such as Parking San Francesco (north side, with escalators to Piazza San Francesco/Piazza Salimbeni), Parking Stadio‑Fortezza (convenient if you want to stroll through the Medici Fortress) and a low‑cost car park at the railway station, connected by another long escalator though further away . Choose your parking based on where you come from and availability .

Car parks are paid (blue spaces). There are some free parking areas further out, but you’ll have to walk uphill to reach the centre . If you prefer not to worry about the car, staying in a hotel with an internal car park – like Hotel Minerva – means you can forget about driving during the holiday .

Arriving by train or bus

  • By train – Siena’s railway station is about 2 km outside the walls, below the centre. The best way to climb to the centre is to use the “Stazione‑Antiporto” series of free escalators and lifts that lead from the station to Porta Camollia . From there you can walk 15–20 minutes through Banchi di Sopra and Via di Città to the Duomo or take a city bus .
  • By bus – Regional buses arrive either at the bus terminal in Piazza Gramsci or at the railway station . From Piazza Gramsci the Duomo is about 1 km away; walk across the centre (recommended route: Banchi di Sopra → Piazza Salimbeni → Via di Città → Duomo) or take a city bus (various small lines cross the historic centre) .

Arriving on foot from the centre

If you’re already in the historic centre (for example staying at Hotel Minerva), reaching the Duomo is very simple. From Piazza del Campo it’s only about 5 minutes on foot: follow Via di Città slightly uphill until the intersection with Via dei Pellegrini; from there you’ll see the Duomo’s facade at the end of Via di Fusari . From Hotel Minerva it takes about 15–17 minutes walking through the centre . The walk is pleasant but be prepared for a bit of climb in the final metres – Siena is known for its hills . Wear comfortable shoes, especially if you will be walking on cobblestones and steps . Siena is largely pedestrian: forget the car and explore on foot .

The Duomo has a ramp for wheelchair users on its left side, but the crypt, museum and baptistery are not equipped for wheelchairs . If you have mobility issues, consider visiting only the cathedral and Piccolomini Library .

Where to eat near the Duomo of Siena

After (or before) admiring the beauties of the Duomo, you’ll certainly get hungry! Luckily there are excellent options in the vicinity for tasting Tuscan cuisine or just grabbing a quick snack . Here are some suggestions for restaurants and eateries a stone’s throw from the cathedral, suited to different needs :

  • Osteria Da Divo – Refined Tuscan cuisine in a historic setting. Located just steps from the Duomo (via Franciosa 25), this restaurant is housed in ancient Etruscan caves below street level, with vaulted ceilings and an intimate, romantic atmosphere . Ideal for couples or a special meal, it serves Tuscan dishes revisited elegantly, accompanied by excellent local wines .
  • Trattoria La Tellina – A typical trattoria perfect for families. Situated on via delle Terme, a few minutes from the cathedral, La Tellina is a family‑run place known for its warm hospitality and traditional dishes loved by children . The menu offers ribollita, pici with meat ragù, pappardelle and Sienese meat mains, plus simple options for the little ones . The atmosphere is informal, with checkered tablecloths and a small outdoor area in fine weather .
  • Trattoria da Dino – Genuine Sienese cuisine between the Duomo and Piazza del Campo. Located in Casato di Sopra 71 (the street connecting the Duomo and Piazza del Campo), this historic trattoria is a must for meat lovers. Here you can enjoy a proper Bistecca alla Fiorentina, Sienese ossobuco, rabbit with olives and other local specialties such as crostini Toscani and fresh pasta with game sauces . The environment is rustic and family‑style; you go not for aesthetics but for authentic Tuscan food and generous portions .
  • Osteria Boccon del Prete – Good food a stone’s throw from the Duomo. On via San Pietro 17 (just behind the cathedral), this traditional osteria is very popular with locals and tourists . The menu changes seasonally and is famous for dishes like cod crepes, chickpea soup, pici with almond pesto and pappa al pomodoro with eggplant rolls . Main courses like Chianti‑style tagliata or pork fillet with stewed onions are also excellent . The place is cosy with wine shelves on display and offers great value for money .
  • Il Bandierino – Pizza with a view of Piazza del Campo. If after visiting the Duomo you want to move five minutes to Piazza del Campo for a meal with a view, Il Bandierino (on Piazza del Campo, via Dupré side) serves pizzas, pasta and salads with outdoor tables overlooking the square . Especially good with children, who can enjoy watching pigeons in the square while eating pizza . Prices are a bit more touristy, but the location is unbeatable .
  • Sandwiches and Tuscan street food – For a quick lunch or snack, nearby you’ll find delis where you can get gourmet sandwiches. Two well‑known addresses in the centre (towards Piazza del Campo) are Pizzicheria de Miccoli and La Prosciutteria “Pretto”, which fill focaccia and sandwiches with typical products such as finocchiona salami, porchetta, pecorino di Pienza and grilled vegetables . With a few euros (around €5–8) you can enjoy a tasty sandwich to take away and maybe eat it sitting on the cathedral steps or in Piazza del Campo . Alternatively, for something sweet, an artisan gelateria like Il Masgalano (near Piazza del Mercato) will refresh you with a gelato .

As you can see, options abound. Whether you want an elegant lunch, a romantic dinner, a family meal or a quick slice of pizza, the centre of Siena caters to every taste . For the most renowned restaurants it’s wise to book, especially at dinner; at lunch you usually find seats more easily .

Where to shop near the Duomo of Siena

If you want to bring home a piece of Siena or simply love browsing characteristic shops, the streets around the Duomo offer various shopping opportunities, especially for typical products and local crafts . Here are some suggestions for shopping nearby :

  • Typical Sienese products – Along Via di Città and Banchi di Sopra you’ll find historic shops selling Siena’s gastronomic specialties. The Antica Drogheria Manganelli (Via di Città 71) is famous for its spices, artisan pasta, fresh ricciarelli, panforte and other sweet treats . Another address is the Consorzio Agrario di Siena, which has a store on Via Pianigiani near Piazza Salimbeni, where you can buy local wines (Chianti, Vernaccia, Nobile, Brunello), Tuscan extra virgin olive oil, pecorino cheeses, Cinta Senese salamis, honey and more . These are ideal places to purchase culinary souvenirs – perhaps a panforte to savour at home or a bottle of Chianti Classico DOCG .
  • Ceramics and crafts – Siena and its surroundings have a tradition of artistic ceramics. On Via di Città and nearby streets you’ll find shops selling hand‑painted ceramics – decorative plates, vases with unmistakable Tuscan motifs (lemons, sunflowers, hilly landscapes) . There are also small leather shops offering handmade items (bags, wallets) . And of course there are souvenirs of the Palio: flags and scarves of the 17 contrade, gadgets with the Sienese she‑wolf, miniatures of the Torre del Mangia, etc. Even just browsing these shop windows is a pleasure, as you’re transported to the past among historic shops with wooden furniture and traditional signs .
  • Fashion and boutiques – If you’re interested in clothing and accessories, the main shopping area is still Banchi di Sopra. There you’ll find boutiques of major Italian brands, jewellery shops and quality leather goods . Though not at the level of Via Tornabuoni in Florence, you can still find artisan shoes, garments by local designers and some international chains .
  • Books and cathedral souvenirs – In Piazza del Duomo itself there is an official bookshop (Piazza Duomo 8) where you can buy art books, guides to Siena, postcards, posters and objects related to the cathedral . Inside the cathedral there’s a small shop selling rosaries, medals and religious publications . Siena also has historic bookshops and stalls (especially in Via di Città) where you can find antique prints, maps of the city and books on local history .

In short, shopping near the cathedral focuses on tradition and typical products. Take advantage of buying some local sweets (almond ricciarelli and panforte are perfect to give as gifts) or a craft item as a souvenir of Siena . Even if you don’t buy anything, wandering among these shops will make you feel the city’s authentic soul .

Curiosities and legends about the Duomo of Siena

Beyond practical information, the Duomo of Siena also hides fascinating historical curiosities and legends . Here are some you can appreciate during your visit :

  • The Sienese she‑wolf on the forecourt – Just outside the Duomo on the forecourt stands a column topped by a statue of the she‑wolf nursing Romulus and Remus. It’s the symbol of Siena: according to legend, the city was founded by Senio and Ascanio, sons of Remus, who fled Rome after their father’s death and brought the Capitoline she‑wolf statue with them . Unlike the famous Roman she‑wolf (which looks sideways), the Sienese she‑wolf looks straight ahead, in a sign of pride . You’ll find this statue all over the city; look for it on the forecourt – a detail often missed by hurried tourists .
  • The SATOR magic square – On the external left side of the Duomo, carved into the marble, is a mysterious inscription: the words SATOR AREPO TENET OPERA ROTAS arranged in a square, readable in all directions . This famous palindrome, of very ancient origin and shrouded in mystery, appears on many sacred buildings in Europe and has been subject to countless esoteric and religious interpretations . Seeing the Sator on the Duomo of Siena is thrilling; try to find it and take a photo .
  • The unfinished New Duomo – Visiting the Opera Museum and climbing the Facciatone, you’ll realise a surprising fact: the current Duomo was supposed to become the transept of a much larger cathedral . In 1339, during Siena’s peak, construction began on the so‑called New Duomo, an ambitious project that would have made Siena’s cathedral the largest church in Christendom, even surpassing St Peter’s in Rome . The current nave would have been just the short arm of an enormous Latin cross church. Unfortunately the project collapsed a few years later due to the Black Death of 1348, structural problems and Siena’s political decline . All that remains are the unfinished facade (the Facciatone) and some walls with truncated arches . Today these remains form part of the museum. If you look at the pavement of Piazza Jacopo della Quercia (behind the Duomo, where people queue to climb the Facciatone), you’ll see white marble strips in the dark paving indicating where the pillars of the New Duomo should have been . It’s exciting to climb the Facciatone and think, “Here where I walk there should have been the central nave of a gigantic Duomo that was never built” . For centuries the unfinished area was used for various purposes, even as a playing field or warehouse . Today, however, we can enjoy from there one of the most beautiful views over Siena .
  • The “censored” panel and the work of forty artists – Regarding the marble floor, there is an interesting anecdote. One panel depicts Hermes Trismegistus, a figure linked to hermetic philosophy. In the 16th century, when the Church became stricter about “pagan” symbols during the Counter‑Reformation, this scene was replaced by a panel depicting Fortuna blindfolded . Only in about 1860, during restorations, was the original slab with Hermes rediscovered and is now visible . More than 40 artists worked on the floor over 600 years, producing a truly collective work . You can notice differences between the older panels (stylised figures on dark red backgrounds) and Renaissance ones (more perspective and naturalism) . Some parts are executed in graffito (a design scratched and filled with black bitumen), others in intarsia with coloured marbles – different techniques creating varied visual effects .

These are only some of the curiosities linked to the Duomo of Siena. The cathedral, with its millennial history, uniquely intertwines art, faith and popular tradition . Every stone has a story to tell – from the mysterious Sator square carved into its walls to the statues adorning the facade (did you know the statues you see today are copies? The medieval originals are safe in the museum). Many other legends could be told; discover them by talking to local guides or simply by observing every detail during your visit .

Conclusion

We hope this guide has provided all the useful information to organise your visit to the Duomo of Siena and enjoy the beauties of this extraordinary city. Hotel Minerva will be delighted to welcome you during your stay in Siena, offering a comfortable and strategic base for exploring not only the cathedral but all the wonders of the city and its surroundings . Feel free to contact the hotel for further advice or to book your room with a view of medieval rooftops .

Get ready for an unforgettable experience: from the thrill of entering the Duomo and raising your gaze to the starry sky of its dome, to the pleasure of tasting a plate of pici with wild boar in a characteristic trattoria, to the relaxation of returning to the hotel via alleys lit by antique lamps while the city’s bells ring in the distance . Siena will remain in your heart, and its Duomo – with its opening hours, tickets, works of art and secrets – will surely be one of the most beautiful chapters of your trip . Enjoy your visit!