A marsh, a tribe, and a Roman road
Around 250 BC, a Gallic tribe called the Parisii settled the banks of the Seine, built bridges, minted their own gold coins, and established trade networks across the river basin. Their settlement occupied the Île de la Cité, the elongated island that divides the Seine in the middle of what is now the first arrondissement. Neolithic communities had lived on this stretch of river since roughly 4500 BC. People have been finding reasons to stay here for six thousand years, and the reasons have accumulated in layers.
In 52 BC, after the Parisii joined Vercingetorix's pan-Gallic revolt against Julius Caesar, a Roman army under general Titus Labienus defeated them and established a garrison settlement. Caesar called it Lutetia Parisiorum — Lutetia of the Parisii — likely derived from the Celtic word for marsh. The Romans, characteristically, did not build their proper city on the island. They laid a grid on the Left Bank, where the terrain was more manageable. The ruins of their amphitheatre, which seated seventeen thousand spectators, are still partially visible in the Latin Quarter today. The baths they built in the late first century — the Thermes de Cluny — still stand, one of the best-preserved Roman structures in France, in the middle of a neighborhood that now charges twelve euros for a glass of wine.
In 360 AD, the troops of the Roman Emperor Julian proclaimed him Emperor here — making Lutetia, briefly, a capital of the western Roman world. By then the name had already changed from Lutetia to Civitas Parisiorum. The city had started becoming itself.
The cathedral that took 182 years to build
In 1163, Bishop Maurice de Sully began construction of Notre-Dame de Paris on the Île de la Cité, on the ruins of an earlier church and a Gallo-Roman temple to Jupiter. The foundation stone was reportedly laid by Pope Alexander III. The cathedral was largely functional by 1260 but wasn't complete until around 1345 — nearly two centuries of continuous work, spanning the reigns of multiple kings and the tenure of several dozen bishops.
What made Notre-Dame revolutionary was structural. The flying buttress — stone arches that carry the lateral thrust of the vault away from the wall to external piers — allowed the walls to be thinner and the windows larger than anything previously attempted in stone. The three rose windows, enormous discs of colored glass set into the north, south, and west faces, became the template for Gothic cathedrals across Europe. The towers, completed between 1210 and 1250, rise to 69 meters. By 1328, the city around the cathedral had grown to approximately 200,000 inhabitants — the largest urban population in Europe.
After the Revolution, the cathedral was repurposed as a warehouse and fell into serious disrepair. Victor Hugo's novel The Hunchback of Notre-Dame, published in 1831, sparked public sentiment for restoration. Architect Eugène Viollet-le-Duc led a reconstruction between 1844 and 1864, adding the spire that collapsed in the fire of April 15, 2019. The stone vaulting survived. A restoration costing roughly $739 million followed. Notre-Dame reopened on December 7, 2024, drawing world leaders and a global television audience. Before the fire, it received twelve million visitors a year — more than any other monument in Paris.
Blood on the cobblestones
On the morning of July 14, 1789, revolutionary insurgents stormed the Bastille — a medieval fortress and prison in the city's east, long understood as a symbol of royal power. The battle lasted four hours and killed 94 people. There were exactly seven prisoners inside at the time; the fortress had been scheduled for demolition. Its destruction was symbolic rather than strategic, and the symbolism was everything. The Place de la Bastille now occupies the spot.
The Revolution remade the city's geography of meaning. The Hôtel de Ville became a seat of popular power. The Tuileries Palace was stormed in August 1792, ending the monarchy. The Conciergerie on the Île de la Cité became a prison — Marie Antoinette was held there before her execution. At the Place de la Révolution, now the Place de la Concorde, the guillotine stood: Louis XVI was executed on January 21, 1793; Marie Antoinette on October 16 of the same year. Churches were secularized — Notre-Dame became a "Temple of Reason" in 1793, the Panthéon was converted from a church to a secular mausoleum. These were not just political acts. They physically rewrote the city.
What the Revolution also drew was a map of class. The working-class eastern neighborhoods around the Bastille had raised the barricades; the bourgeois western neighborhoods had watched. This east-west divide — radical east, prosperous west — persisted through the uprisings of 1830 and 1848 and the Paris Commune of 1871. It is still faintly legible today.
The baron who buried medieval Paris
In 1853, Emperor Napoleon III appointed Georges-Eugène Haussmann as Prefect of the Seine and showed him a map of Paris with colored lines — routes for new boulevards to be cut through the city. Haussmann, a Protestant Alsatian bureaucrat of ferocious energy and zero sentimentality, took it as a mandate to demolish the medieval city and rebuild from the ground up.
What he destroyed was substantial. The Île de la Cité — inhabited since Roman times — was almost entirely cleared. Medieval neighborhoods were erased. On the mainland, hundreds of narrow lanes, slum districts, and organic streets that had accumulated over centuries were removed. The result is the Paris that most people visit: the wide, tree-lined boulevards — Boulevard Saint-Michel, Boulevard Saint-Germain, the twelve avenues radiating from the Arc de Triomphe. The cream-grey limestone facades, mandated along all new streets, that give the city its visual coherence. Four major parks planted with 600,000 trees. The sewer system expanded fourfold between 1852 and 1869. The Palais Garnier opera house. Les Halles — the great iron-and-glass market pavilions.
In 1860, eleven surrounding communes were annexed and Paris expanded from 12 to 20 arrondissements, adding 400,000 residents overnight. The human cost was displacement. Working-class Parisians who had lived in the city center were pushed to the newly annexed suburbs, intensifying the class geography the Revolution had mapped. Many historians argue this enforced exile fed the rage that produced the Paris Commune of 1871, when the city's poor briefly held power and then were massacred when the French army retook the capital. Haussmann was dismissed in January 1870, but the work continued. Boulevard Haussmann itself was not completed until 1927.
The city of light
After the trauma of the Franco-Prussian War and the Commune, Paris rebuilt with extraordinary speed and became, in the decades before 1914, the undisputed cultural capital of the world. The Universal Exposition of 1889 drew 23 million visitors. The Exposition of 1900 drew 48 million. For the 1889 exposition, Gustave Eiffel built the tower named for him — widely mocked at first, derided as an iron eyesore, now the most visited paid monument on earth. The Paris Métro opened its first line on July 19, 1900, also for the exposition.
Impressionism was born in the cafés and studios of Paris. The movement's informal headquarters was the Café Guerbois on Avenue de Clichy, where Édouard Manet held court. Regular attendees included Claude Monet, Pierre-Auguste Renoir, Edgar Degas, Camille Pissarro, and Émile Zola. Their first independent exhibition, mockingly named "Impressionist" by a critic who meant it as an insult, was held in 1874. The insult became the label and the label became art history.
On December 28, 1895, the Lumière brothers held the first public film projection in history in the basement of the Grand Café on Boulevard des Capucines — the birth of cinema, in Paris, in a basement. Marcel Proust was working on In Search of Lost Time, which began appearing in 1913. Victor Hugo's state funeral in 1885 had drawn an estimated two million people to the streets. The city was not just producing culture; it was producing the idea that culture was worth producing.
The city that was not burned
The French government abandoned Paris on June 10, 1940. German forces entered on June 14. The swastika flew over the Eiffel Tower. For four years, Paris functioned as an occupied city — underground newspapers circulated, resistance networks proliferated, and the surface of daily life continued with a kind of terrible normalcy.
The darkest single event of the occupation was not German. On July 16 and 17, 1942, French police — not the Germans — rounded up 13,152 Jews, including 4,115 children, in an operation named the Vel' d'Hiv Roundup after the cycling stadium where families were held before deportation. The Germans had prepared for 32,000; French police delivered 13,000. Nearly all were sent to Auschwitz. In total, approximately 43,000 Jews from the Paris region were deported; roughly 34,000 were murdered. France's government acknowledged its responsibility only in 1995, when President Chirac formally apologized.
As Allied forces approached in August 1944, Hitler cabled an explicit order to the German garrison commander: "Paris must not pass into the enemy's hands, except as a field of ruins." Explosives were laid at the bridges, at monuments, at the city's waterworks and power plants. General Dietrich von Choltitz, the garrison commander, received the order and did not carry it out. His reasons remain historically contested; he later claimed he understood the war was lost. The French Resistance launched its insurrection on August 19. On August 25, French and American forces entered the city. The next day, Charles de Gaulle led a liberation march down the Champs-Élysées.
Paris survived the war architecturally almost entirely intact. London was bombed. Warsaw was destroyed. Dresden was leveled. Berlin was ground to rubble. Paris lost almost nothing. This is not a small fact about the city. It is the reason you can still walk through neighborhoods where the buildings are 150 years old and the streets are as Haussmann designed them, with the medieval fragments still visible in the margins.
What Paris asks of you
Paris is among the most visited cities in the world. The 2024 Summer Olympics brought roughly eleven million additional visitors to the metropolitan area. The Louvre receives nearly nine million visitors a year. Notre-Dame, freshly reopened, will likely return to twelve million. The city has been imagined so many times — by painters, writers, filmmakers — that it arrives pre-loaded with expectation. This is Paris's particular burden and its particular trick: the real city and the imagined city are superimposed, and you spend the first day or two sorting out which is which.
The real city is divided into 20 arrondissements arranged in a clockwise spiral from the center, each with a distinct character. The 1st and 4th, around the islands and the Marais, hold the medieval and royal layers. The 6th in Saint-Germain-des-Prés carries the literary café tradition, now mostly expensive. The 8th, around the Champs-Élysées, is formal and fashion-conscious in a way that feels almost performative. The 18th, Montmartre, has the bohemian heritage and the tourist density to prove it.
What the city also has, that resists the postcard version, is its weight. Paris has had a difficult modern history — the Revolution's violence, the Commune's massacre, the occupation's collaboration and horror, the postwar reckoning with what the French did and did not do. These things leave marks that aren't visible in the limestone facades but are present in the culture, in the political arguments held in public with a seriousness that would embarrass most other cities, in the sense that the stakes of living here have historically been very high. That seriousness is part of what makes Paris feel different from a theme park version of itself, even now, even at its most overrun.
The Métro system, which opened in 1900, now has 16 lines and 302 stations. The food markets are still running. The cafés are still open at seven in the morning. The booksellers along the Seine are still there, the same green boxes they have used for centuries. Some things are more resilient than the postcards.