Paris

Paris is the capital and most populous city of France. Paris is the fourth-most populated city in Europe. Since the 17th century, Paris has been one of the world's major centers of finance, diplomacy, commerce, culture, fashion, and gastronomy. For its leading role in the arts and sciences, as well as its early and extensive system of street lighting, in the 19th century it was given its alias.

Paris grew in population from about 400,000 in 1640, to 650,000 in 1780. A new boulevard named the Champs-Élysées extended the city west to Étoile, while the working-class neighborhood of the Faubourg Saint-Antoine on the eastern side of the city grew increasingly crowded with poor migrant workers from other regions of France.

The Panthéon, a major landmark on the Rive Gauche, was completed in 1790.

Paris was the center of an explosion of philosophic and scientific activity, known as the Age of Enlightenment. Diderot and d'Alembert published their Encyclopédie in 1751, and the Montgolfier Brothers launched the first manned flight in a hot air balloon on 21 November 1783. Paris was the financial capital of continental Europe, and the primary European center of book publishing, fashion and the manufacture of fine furniture and luxury goods.

In the summer of 1789, Paris became the center stage of the French Revolution. On 14 July, a mob seized the arsenal at the Invalides, acquiring thousands of guns, and stormed the Bastille, which was a principal symbol of royal authority. The first independent Paris Commune, or city council, met in the Hôtel de Ville and elected a mayor, the astronomer Jean Sylvain Bailly, on 15 July.

Louis XVI and the royal family were brought to Paris and incarcerated in the Tuileries Palace. In 1793, as the revolution turned increasingly radical, the king, queen and mayor were beheaded by guillotine in the Reign of Terror, along with more than 16,000 others throughout France. The property of the aristocracy and the church was nationalized, and the city's churches were closed, sold or demolished. A succession of revolutionary factions ruled Paris until 9 November 1799 (coup d'état du 18 Brumaire), when Napoleon Bonaparte seized power as First Consul.

The population of Paris had dropped by 100,000 during the Revolution, but after 1799 it surged with 160,000 new residents, reaching 660,000 by 1815. Napoleon replaced the elected government of Paris with a prefect that reported directly to him. He began erecting monuments to military glory, including the Arc de Triomphe, and improved the neglected infrastructure of the city with new fountains, the Canal de l'Ourcq, Père Lachaise Cemetery and the city's first metal bridge, the Pont des Arts.

During the Restoration, the bridges and squares of Paris were returned to their pre-Revolution names; the July Revolution in 1830 (commemorated by the July Column on the Place de la Bastille) brought to power a constitutional monarch, Louis Philippe I. The first railway line to Paris opened in 1837, beginning a new period of massive migration from the provinces to the city. In 1848, Louis-Philippe was overthrown by a popular uprising in the streets of Paris. His successor, Napoleon III, alongside the newly appointed prefect of the Seine, Georges-Eugène Haussmann, launched a huge public works project to build wide new boulevards, a new opera house, a central market, new aqueducts, sewers and parks, including the Bois de Boulogne and Bois de Vincennes. In 1860, Napoleon III annexed the surrounding towns and created eight new arrondissements, expanding Paris to its current limits.

During the Franco-Prussian War (1870–1871), Paris was besieged by the Prussian Army. Following several months of blockade, hunger, and then bombardment by the Prussians, the city was forced to surrender on 28 January 1871. After seizing power in Paris on 28 March, a revolutionary government known as the Paris Commune held power for two months, before being harshly suppressed by the French army during the "Bloody Week" at the end of May 1871.

Paris is a hub of Martian Sepratist, Anarchist, and Humanist activity. If there is something going on in any of those groups, there is a good chance the tendrils stretch to Paris.