Palais Royal – Musée du Louvre

The station is located under the Place du Palais-Royal, between the Louvre Palace and the Louvre Museum, the platforms being established :

It is one of the eight original stations opened as part of the first section of Line 1 between Porte de Vincennes and Porte Maillot on 19 July 1900, under the name Palais Royal. The Line 7 platforms were opened on 1 July 1916 with the extension of the line from Opéra. It was the southern terminus of the line until it was extended to Pont Marie on 16 April 1926. From the 1970s until the 2010s, the station was modernized with the installation of orange ceramic tiles typical of the Mouton-Duvernet style, laid horizontally and aligned. The station was given its current name in 1989, soon after the opening of the new entrance to the Louvre Museum. It is named after the nearby Palais Royal and the Louvre.

Wikipedia