Louvre Denon Wing, which borders the Seine to the south. In 1983, French President François Mitterrand proposed, as one of his Grands Projets, the Grand Louvre plan to renovate the building and relocate the Finance Ministry, allowing displays throughout the building. Architect I. M. Pei was awarded the project and proposed a glass pyramid to stand over a new entrance in the main court, the Cour Napoléon. The pyramid and its underground lobby were inaugurated on 15 October 1988 and the "Louvre Pyramid" was completed in 1989. The second phase of the Grand Louvre plan, "La Pyramide Inversée" ("The Inverted Pyramid"),
Louvre were remodelled under architects Louis Visconti and Hector Lefuel. The Louvre was damaged during the suppression of the Paris Commune. On 23 May 1871, as the French Army advanced into Paris, a force of Communards led by Jules Bergeret set fire to the adjoining Tuileries Palace. The fire burned for forty-eight hours, entirely destroying the interior of the palace and spreading to the museum next to it. The library of the museum and some of the adjoining halls were destroyed, but the museum was saved by the efforts of Paris firemen and museum employees. During the Third Republic (1870–1940) the