The city that Florence beat
Siena and Florence spent much of the thirteenth and fourteenth centuries trying to destroy each other. They were the two dominant banking cities of medieval Italy — rivals in finance, in art, in political influence — and their hatred was specific and sustained. At the Battle of Montaperti in 1260, the Sienese defeated the Florentines so thoroughly that the victors discussed tearing Florence down to the foundations. They didn't, out of mercy or pragmatism, but the impulse tells you something about the intensity of the competition.
Siena won Montaperti. Florence won everything that followed. By the early sixteenth century, Siena's independence was finished — absorbed into the Florentine state, absorbed into the Medici empire, diminished from a major European banking power to a provincial city. And then, because Siena stopped growing at the point of its defeat, it also stopped being changed. The medieval city was never torn down to build something more modern. The streets the Sienese walked in 1300 are the streets you walk today. The city is, in a very specific way, a consequence of losing.
Florence is exhausting. Florence has too much and moves too fast and has been optimized, over centuries, to handle enormous volumes of visitors staring at enormous quantities of art. Siena is its inverse: smaller, quieter, stranger, and more itself. What the Sienese got in exchange for losing to Florence is the city they still have.
The Piazza del Campo
The Campo is the physical heart of Siena and one of the great public spaces in Europe — not because it's beautiful, though it is, but because of what it does. The piazza slopes downward toward the Palazzo Pubblico like an amphitheater, divided into nine brick segments that fan out from the center like the ribs of a shell. Sit anywhere on that slope and the whole space feels designed for you to watch whatever is happening at the bottom.
The nine segments are not decorative. They commemorate the Council of Nine — the oligarchic merchant government that ruled Siena during its peak in the late thirteenth and early fourteenth centuries. The Council built the Campo, the Palazzo Pubblico, and the tower — the Torre del Mangia — in a deliberate project of civic architecture that was explicitly meant to represent the republic's values in stone. Secular government was asserting itself here, and it wanted a visual language to match. The Palazzo Pubblico's frescoes, painted by Ambrogio Lorenzetti in the 1330s, are the most direct expression of this: the Allegory of Good and Bad Government, in which the effects of just and unjust rule are depicted side by side with a specificity that amounts to a political argument.
Most visitors eat gelato in the Campo and move on. Go into the Palazzo Pubblico. Spend an hour with the Lorenzetti. The painting of the thriving city is on the east wall — the ruler's right hand — and the painting of the city under tyranny is on the left. Seven hundred years of subsequent political theory have said less about the consequences of governance than Lorenzetti said with a brush in 1338.
The contrade: the city inside the city
Siena is divided into seventeen contrade — neighborhoods, in the loosest translation, though the word barely covers it. Each contrada has its own symbol (an eagle, a caterpillar, a giraffe, a she-wolf), its own museum, its own church, its own baptismal font. Children are baptized in their contrada's font and remain members for life. When you die, the contrada buries you. When your contrada wins the Palio, you celebrate in the streets until you physically cannot anymore.
The contrade are roughly a thousand years old. Their origins are military — neighborhood fighting units in the medieval commune — and they evolved over the centuries into the social fabric of the city. There are detailed, elaborate, genuinely felt rivalries between contrade that date back centuries. The Oca (Goose) and the Torre (Tower) have been enemies since the seventeenth century. The exact origin of the enmity is debated. The enmity itself is not.
As a visitor, you will see the contrade most visibly in their flags — the silk banners hung from buildings, the costumes worn by their members in the flag-throwing demonstrations before the Palio. But they are also present in less visible ways. The elderly woman who brings you a coffee in a bar belongs to a contrada. The waiter who recommends the wild boar pasta belongs to a contrada. These affiliations structure social life in a way that has no real equivalent in modern cities. Siena figured out a form of belonging in the medieval period that it simply never stopped practicing.
The Palio: two minutes of racing, months of everything else
The Palio is not what most people think it is. They think it's a horse race. It is a horse race — ten horses running bareback around the Campo twice, in approximately 90 seconds — but the race is the conclusion of a months-long process of negotiation, conspiracy, alliance-building, bribery, and betrayal that involves every one of the ten contrade chosen to compete. The jockeys are hired mercenaries, not Sienese; their loyalties are for sale throughout the process and sometimes change on race day. Contrade form alliances to support each other's horse and to block rivals. The horse matters less than the politics around it.
The Palio runs twice a year, on July 2 and August 16. If you are in Siena on one of those days, the Campo will be packed with 50,000 people pressed together in the center, the stands full around the perimeter. The preparation runs for three days before the race — trial heats, the blessing of the horse in the contrada's church, the elaborate flag ceremonies — and the city takes on an intensity that is difficult to describe to someone who hasn't felt it. The evening before the race, the contrade hold banquets in their streets: long tables in the alleyways, hundreds of people eating together, the tension visible in every face. The horse might throw its jockey in the first corner and still win if it crosses the finish line first. This has happened. It is considered a legitimate victory.
If you're not in Siena for the Palio, go to the contrada museums. Each neighborhood maintains a museum displaying its centuries of wins, its costumes, its drums, its flags. The Museo della Contrada della Tartuca, near the university, is particularly good. These are not tourist operations. They are the living archive of something that matters here more than almost anything else.
The Duomo: the cathedral that never finished
Siena's Duomo is extraordinary and also a monument to catastrophic ambition. The current building — striped in black and white marble, its facade dense with carved figures, its interior floors inlaid with 56 marble panels depicting scenes from the Old Testament and ancient history — was finished in the thirteenth century and is one of the finest Gothic cathedrals in Italy. But it was meant to be the nave of something much larger.
In 1339, Siena decided to build a new cathedral that would dwarf Florence's. The Facciatone — the facade begun for the new nave — still stands at the east end of the existing Duomo, an enormous roofless shell of masonry rising above the city. You can climb to the top of it and look over the rooftops. The Black Death arrived in 1348 and killed somewhere between a third and half of Siena's population. The new cathedral was never resumed. What was meant to be a transept became the whole building. The Facciatone became a ruin before it was ever a cathedral.
Stand inside the Facciatone on a quiet afternoon and you're standing in a room that was designed to be the side aisle of something that would have been the largest church in the world. The ambition failed completely and left this magnificent fragment. Siena is full of things like this: evidence of what the city was reaching for before it was stopped.
What you miss by staying one day
Siena is 90 minutes from Florence by bus and most people do it as a day trip. Most people do it wrong. The Campo empties of day-trippers by 5pm, and what happens after that is worth a night's accommodation: the Sienese come out, the restaurants fill with people who live there, the light on the Palazzo Pubblico turns the color of old gold, and the city feels like what it is — a place, not an attraction.
Walk the streets beyond the Campo in the evening. The city is built on three hills that converge at the piazza, and the neighborhoods on the slopes — Camollia to the north, San Martino to the south — are residential in a way the center isn't. Find a restaurant that isn't on the Campo's perimeter and eat whatever they're cooking. The pici — thick hand-rolled pasta, a Sienese specialty — with wild boar ragù, or with a sauce of garlic, olive oil, and breadcrumbs, is the right food for this city. Drink the local Chianti. Order the ricciarelli — the almond biscuits that Siena has been making since the fifteenth century — with the vin santo.
What this city is actually about
Before you leave, take one more turn around the Campo at dusk. The light is doing what it does, the Torre del Mangia is turning dark against the sky, and somewhere in the city the contrada that won the last Palio is still, technically, celebrating — the victory songs go on for months. Here is what to carry with you: Siena built its identity in the middle of a competition it eventually lost, and then, because it lost, it kept that identity intact while the winner kept changing. Florence is richer, more famous, more visited, more influential. Siena has the Palio and the Campo and the Lorenzetti frescoes and 17 neighborhoods that still baptize their children in separate fonts and haven't forgiven each other for things that happened in 1650. Every city gets to decide what it values enough to keep. Siena decided to keep everything. Once you understand that, the medieval streets stop reading as a museum and start reading as a choice.