The French Crown initially controlled little more than Paris and the surrounding region, the Ile de France, but over the centuries steadily expanded its territory and power. Paris itself developed an increasing degree of importance as a royal capital, a centre of learning and an ecclesiastical centre.
The new rulers organised themselves into a five-man Directoire but had only a shaky grip on power. In 1795 they were saved from a royalist revolt by a young army officer named Napoleon Bonaparte, who dispersed a hostile Parisian mob by the simple expedient of firing into it with cannons at point-blank range.
The city is the hub of France's motorway network, and is surrounded by an orbital road, the Périphérique. On/off ramps of the Peripherique are called 'Portes', as they correspond to the city gates. Most of these 'Portes' have parking areas and a metro station, where non-residents are advised to leave cars. Traffic in Paris is notoriously heavy, slow and tiresome.
Paris is served by two principal airports: Orly Airport, which is south of Paris, and the Charles De Gaulle International Airport in nearby Roissy-en-France. A third and much smaller airport, at the town of Beauvais, 70km (45 miles) to the north of the city, is used by charter and low-cost airlines. Le Bourget airport nowadays only hosts business jets, air trade shows and the aerospace museum.
Roman rule in northern Gaul effectively collapsed in the 5th century. In 451 the region was invaded by Attila the Hun, prompting fears that Paris would be attacked. According to legend, the city was saved by the piety of Sainte Geneviève and her followers, whose prayers for relief were answered when Attila's march turned away from Paris to the south. Ste Geneviève remains Paris' patron saint to this day.
The powers of the monarchy were in theory confined by a Charter of Liberties but in practice both Louis and Charles ran an authoritarian regime reliant on Church support. On 25 July 1830 Charles issued the repressive Ordinances of St-Cloud, abolishing the freedom of the press, dissolving the Chamber of Deputies and restricting voting rights to the landed gentry only.
The combination of social unrest and a somewhat authoritarian, though democratic, government under de Gaulle proved explosive and in early May 1968 an uprising duly broke out, led by Parisian students and factory workers. The evenements (events) fizzled out amidst violence between police and demonstrators, but had a significant long-term effect, eventually forcing the retirement of de Gaulle and the overdue social liberalisation of the country. Many of the leaders of the May 1968 demonstrations went on to play significant roles in local and national politics.
The Merovingian kings died out in 751, to be replaced by the Carolingians. Pépin was proclaimed king of the Franks in 751, to be succeeded by Charlemagne, who moved the capital of his Holy Roman Empire from Paris to Aachen.
The arrival in Paris of the Industrial Revolution prompted the city's breakneck growth, with migrant workers arriving from the countryside on newly-constructed railway lines. By now its population was over 900,000 people, making it one of the largest cities in Europe and far surpassing any other city in France (the next largest, Lyon and Marseille, had only about 115,000 each).
The city of Paris is itself a département of France (Paris, 75), part of the Ile-de-France région. Paris is divided into twenty numerically arranged districts, the arrondissements. These districts are numbered in a spiral pattern with the 1er arrondissement at the center of the city.
As running battles were fought in the streets of Paris, Hitler ordered the city's commandant, von Choltitz, to destroy the capital. Von Choltitz, however, stalled. When General Leclerc's 2nd Armoured Division arrived on the outskirts of the city, von Choltitz ordered his forces to retreat, leaving the city open and largely intact with only stragglers from the garrison and dead-end resisters from the Vichy regime left to offer resistance. De Gaulle and Leclerc entered the city to a jubilant reception, establishing a temporary military government that lasted until 1946.
Less positively and very controversially, the ancient market at Les Halles was demolished and replaced with a notoriously ugly underground shopping mall, and the 209m Tour Montparnasse skyscraper was built leading to fears that Paris would become overrun with American-style skyscrapers (a move strongly resisted ever since).
When Hitler invaded France on 14 May 1940 it took the German army only a month to reach Paris, invading through neutral Belgium around the Maginot Line, where the French defenses were massed. Paris fell with virtually no resistance on 14 June. Much of the city's population fled, with 1.6 million of its 3.5 million people leaving between May and June 1940.
Under Louis XVI, Paris reached new heights of prestige as a centre of the arts, sciences and philosophy. It was in Paris that the Montgolfier brothers made their historic balloon ascents in 1783. However, the French state was by now virtually bankrupt, its finances drained by the Seven Years' War and the French intervention in the American War of Independence.