The Axe historique is a line of monuments, buildings, and thoroughfares that extends from the centre of Paris, France, to the west. It is also known as the Voie Triomphale. The Axe Historique began with the creation of the Champs-Élysées, designed in the 17th century to create a vista to the west, extending the central axis of the gardens to the royal Palace of the Tuileries. Today the Tuileries Gardens remain, preserving their wide central pathway, though the palace was burned down during the Paris Commune, 1871. Between the Tuileries gardens and the Champs Élysées extension a jumble of buildings remained on the site of Place de la Concorde until early in the reign of Louis XV, for whom the square was at first named. Then the garden axis could open through a grand gateway into the new royal square. To the east, the Tuileries Palace faced an open square, the Place du Carrousel. There, by order of Napoleon, the Arc de Triomphe du Carrousel was centered on the palace. Long-standing plans to link the entrance court of the "Vieux Louvre", as the disused palace was called, with the court of the Tuileries, by sweeping away the intervening buildings, finally came to fruition in the early 19th century. Consequently, the older axis extending from the courtyard of the Louvre is slightly skewed to the rest of what has become the Axe historique, but the Arc du Carrousel, at the fulcrum between the two, serves to disguise the discontinuity. To the west, the completion of the Arc de Triomphe in 1836 on the Place de l'Étoile at the western end of the Champs-Élysées formed the far point of this line of perspective, which now starts at the equestrian statue of Louis XIV placed by I.M. Pei adjacent to his Pyramide du Louvre in the Cour Napoléon of the Musée du Louvre. The axis was extended again westwards along the Avenue de la Grande Armée, past the city boundary of Paris to La Défense. This was originally a large junction, named for a statue commemorating the defence of Paris in the Franco-Prussian War. In the 1950s, the area around La Défense was marked out to become a new business district, and high-rise office buildings were built along the avenue. The axis found itself extended yet again, with ambitious projects for the western extremity of the modern plaza. It was not until the 1980s, under president François Mitterrand, that a project was initiated, with a modern 20th century version of the Arc de Triomphe. This is the work of Danish architect Johan Otto von Spreckelsen, La Grande Arche de la Fraternité, a monument to humanity and humanitarian ideals rather than militaristic victories. It was inaugurated in 1989. The network of railway lines and road tunnels beneath the elevated plaza of La Défense prevented the pillars supporting the arch from being exactly in line with the axis: it is slightly out of line, bending the axis should it be extended further to the west. From the roof of the Grande Arche, a second axis can be seen: the Tour Montparnasse stands exactly behind the Eiffel Tower. The Seine-Arche project is extending the historical axis to the West through the city ofNanterre, but with a slight curve.
