To the southwest of Basilique de St-Denis is the Museum of Art and History, housed in a restored Carmelite convent founded in 1625 and later presided over by Louise de France, the youngest daughter of Louis XV. Displays include reconstructions of the Carmelites’ cells, an 18th-century apothecary and, in the archaeology section, items found during excavations around the basilica.
There’s a section on modern art, with a collection of work by a local son, the surrealist artist Paul Éluard (1895–1952), as well as an important collection of politically charged posters, cartoons, lithographs and paintings from the 1871 Paris Commune.