Napoleon's rule came to an abrupt end when he declared war on Prussia in 1870, only to be defeated and captured at Sedan. He abdicated on 4 September, with a Third Republic proclaimed that same day in Paris. On 19 September the Prussian army arrived at Paris and besieged the city. Major city landmarks were pressed into military service, with the Louvre being turned into an arms factory, the Gare d'Orleans (now the Gare d'Austerlitz) into a balloon workshop and the Gare de Lyon into a cannon foundry.
Paris was occupied by a Gallic tribe until the Romans arrived in 52 BC. The invaders referred to the previous occupants as the Parisii, but called their new city Lutetia, meaning "marshy place". About fifty years later the city had spread to the left bank of the Seine, now known as the Latin Quarter, and had been renamed "Paris".
In 1870 the Franco-Prussian War ended in a siege of Paris and the Paris Commune, which surrendered in 1871 after a winter of famine and bloodshed. The Eiffel Tower, the best-known landmark in Paris, was built in 1889 in a period of prosperity known as La Belle Époque (The Beautiful period).
After the restoration of civilian rule and the proclamation of the Fourth Republic in 1946, Paris made a rapid recovery from the war, aided by its lack of much physical damage. Like the rest of France, however, it was caught up in the bloody but unsuccessful wars against nationalist guerrillas in Indochina and Algeria in the 1950s and 1960s. During the Algerian war of independence, independentists detonated bombs in Paris.
Louis died in 1643, leaving the throne to his five-year-old heir Louis XIV. The new king and his family were forced to flee the city in 1648 by a rebellion, known as the Fronde, against royal authoritarianism and excessive taxes. Rebel rule proved considerably worse, however, and the king returned to a hero's welcome in 1653.
Prior to 1968, département 75 was the Seine département, which contained the city of Paris and its immediate suburbs. The splitting up of the Seine département resulted in the creation of four new départements: Paris proper (75), and three départements (Hauts-de-Seine, Seine-Saint-Denis and Val-de-Marne) forming a ring around Paris, often called la petite couronne (i.e. the "small ring", as opposed to the "large ring" of the more distant suburbs of Paris).
France's political divisions were a major factor in its ill-preparedness for the outbreak of the Second World War on 3 September 1939. Some of the Catholic Right were openly hostile to parliamentary democracy, Socialism and Communism, and welcomed the possibility of a fascist regime, even imposed by foreign forces.
In March 2001, Paris voted for a left-wing mayor for the first time since 1871. Bertrand Delanoë made history not only as the first left-wing mayor for 130 years, but for the fact that he is the first openly gay man to hold such a high public position in France. His election was widely seen as a rejection by the electorate of the corruption of the Chirac era. His manifesto promised to tackle the city administration's corruption and inefficiency, as well as reducing crime and improving education - all while keeping taxation stable.
The Bois de Boulogne and the Bois de Vincennes were both transformed into large public parks. Although Haussmann was forced to resign in 1869 after financial irregularities, his scheme is largely responsible for the present-day look and layout of Paris.
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.
Lutetia was a prosperous place and occupied a very strategic position on the river, controlling shipping in both directions. It came under Roman control after the revolt of 52 BC when Vercingetorix led a Celtic uprising against the Romans under Caesar.
Formerly the capital of a colonial empire stretching over five continents, Paris is still regarded as the heart of the French-speaking world and has retained a strong international position, hosting the headquarters of the OECD and the UNESCO among others. This, combined with its financial, business, political, and tourism activities, have turned Paris into one of the major transportation hubs on Earth, and Paris is recognized as one of a handful of "world cities".
Paris' party continued virtually until the eve of the outbreak of the First World War on 2 August 1914. Like other French cities, Paris initially welcomed the war as an opportunity to gain revenge for the defeat of 1870. Within a month, however, the city was full of refugees and the Germans were just 15 miles from the city. The government was evacuated to Bordeaux in the expectation that Paris would again fall to German forces.