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.
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".
It was under Napoleon's rule that Paris in its modern form was created. In 1853 he appointed Baron Haussmann as Prefect, charged with modernising the city. This Haussmann did to a drastic extent, demolishing much of the old city and replacing it with a network of wide, straight boulevards and radiating circuses.
An invading Prussian army heading for Paris was defeated shortly afterwards, clearing the way for the bloodiest phase of the Revolution. A guillotine was erected in what is now the Place de la Concorde and was used on 21 January 1793 to execute Louis XVI. Marie Antoinette followed in October 1793.
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".
Extreme right- and left-wing parties flourished, and on 5 February 1934 a mob of Fascist and other far-rightists attempted to storm the National Assembly in a botched coup attempt. In the ensuing violence, fifteen people were killed and another 1,500 wounded. In response, the Socialists and Communists united to form a Popular Front, which took power in 1936 but fell only a year later.
During the 11th century the city spread to the Right Bank. In the 12th and 13th centuries, which included the reign of Philip II Augustus (1180-1223), the city grew strongly. Main thoroughfares were paved, the first Louvre was built as a fortress, and several churches, including the Cathedral of Notre-Dame, were constructed or begun.
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.
Louis and those who supported an agreement with the monarchy were accused by the radical Jacobins of being the stooges of foreign powers, and on 10 August 1792 a mob demanded that the National Assembly depose the king. When the demand was refused, the mob attacked the Tuilleries and seized the royal family. Power now passed to the radical Commune de Paris, led by Georges Danton, Marat and Robespierre.
The weakness of the late Carolingian kings of France led to the gradual rise in power of the Counts of Paris; Odo, Count of Paris was elected king of France by feudal lords while Charles III was also claiming the throne. Finally, in 987 Hugh Capet, count of Paris, was elected king of France by the great feudal lords after the last Carolingian king died.
Algeria gained its independence in 1962 and over 700,000 French colonists and pro-French Algerians migrated to the mother country, many to Paris. In response, the government built huge new residential suburbs - the now-notorious banlieues of Paris - which rapidly gained a reputation for soulless architecture, deprivation, racial tension and crime.
Known worldwide as the City of Light (la Ville Lumière), Paris has been a major tourist destination for centuries. The city is renowned for the beauty of its architecture, its urban perspectives and avenues, as well as the wealth of its museums. Built on an arc of the River Seine, it is divided into two parts: the Right Bank to the north and the smaller Left Bank to the south.
By this time, Paris was a typically crowded early medieval city with timber buildings alongside surviving Roman remains. According to the chronicler Geoffrey of Tours, it suffered a disastrous fire in 585. The city grew beyond the boundaries of the Ile, with suburbs being established on both banks of the river.
The Louvre was redeveloped and acquired its spectacular glass pyramid, while a futuristic new district was constructed just outside the city limits at La Defense. The Opéra Bastille and Bibliotheque Nationale de France François Mitterrand proved less successful, experiencing big cost overruns and a series of technical problems.
Paris was, however, not spared from the religious violence affecting the rest of the country as Protestantism gained ground in defiance of an increasingly harsh Catholic backlash. Paris was a predominantly Catholic city - so much so that Ignatius Loyola founded the Society of Jesus there in 1534 - but also had a growing Protestant population. The rival religious factions pursued an increasingly bloodthirsty feud, with religiously-inspired assassinations and burnings at the stake.