At the same time, Paris acquired a less savoury reputation as the "sin capital of Europe", with hundreds of brothels, revues and risqué cabarets such as the famous Moulin Rouge. The city also acquired its metro system, opened in 1900.
Napoleon's military campaigns against the British, Austrians and Russians initially met with great success but hubris, overconfidence and poor planning caused the annihilation of his army in 1813 in the depths of a Russian winter. Russian and Austrian armies invaded France in 1814 and on 31 March 1814, Paris fell to the Russians - the first time in 400 years that the city had been conquered by a foreign power.
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.
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".
The victor was, to the surprise of many, Louis-Napoleon Bonaparte - the nephew of the late Emperor. He won by an overwhelming majority (receiving 75% of the votes cast) but was not content with being a mere president. On 2 December 1851 he seized power in a coup, declared himself the Emperor Napoleon III and settled in the Tuileries Palace.
The city's status was reflected in the construction of grandiose new monuments, such as the Arc de Triomphe and the Eglise du Dome in which Napoleon's body was interred. Much of the population, however, lived in appalling conditions in diseased slums; a cholera outbreak in 1831 killed over 19,000 people.
As early as the 12th century, the distinctive character of the city's districts was emerging. The Ile de la Cité, on which the Cathedral of Notre Dame de Paris was built in 1163, was the centre of government and religious life; the Left Bank was the centre of learning, focusing on the various Church-run schools established there; and the Right Bank was the centre of commerce and finance. A league of merchants, the so-called Hanse Parisienne, was established and quickly became a powerful force in the city's affairs.
Matters came to a head on 23 August 1572 with the St Bartholomew's Day Massacre, when Catholic mobs killed an estimated 3,000 Protestants on the instructions of King Charles VIII. His successor, King Henry III, attempted to find a peaceful solution but the city's population turned against him and forced him to flee in May 1588. The following year, he was assassinated by a fanatical Dominican monk, bringing the Valois line to a premature end.
The inhabitants of Paris are known as Parisians in English, as Parisiens in French, and as Parigots in French slang.
The next four years saw an increasingly brutal occupation regime imposed on the city. On the surface, things continued much as before - the "City of Light" was an extremely popular assignment for German forces and a favourite destination for those with time off.
Administratively speaking, the public transportation networks of the Paris region are coordinated by the Syndicat des transports d'Île-de-France (STIF), formerly Syndicat des transports parisiens (STP). official site (http://www.stif-idf.fr/) Members of the syndicate include the RATP, which operates the Parisian and some suburban busses, the Métro, and sections of the RER; the SNCF, which operates the rest of the RER and the suburban train lines; and other operators.
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.
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.
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.
The river Seine is well known for its tree-lined quais (walks along the river banks), open-air bookstalls and historic bridges that connect the Right and Left banks. Paris is also famous for its tree-lined boulevards such as the Champs-Élysées, and for its many architectural gems.