The Musée des Arts Décoratifs is a museum in Paris, France, dedicated to the exhibition and preservation of the decorative arts. Located in the city’s 1st arrondissement, the museum occupies the Pavillon de Marsan, the north-western wing of the Palais du Louvre. With approximately one million objects in its collection, the Musée des Arts Décoratifs is the largest museum of decorative arts in continental Europe.