Undergoing renovation until late 2020, although partially open throughout, the National Museum of the Middle Ages is considered one of Paris' top small museums. It showcases a series of sublime treasures, from medieval statuary, stained glass and objets d'art to its celebrated series of tapestries, The Lady with the Unicorn (1500). Other highlights include ornate 15th-century mansion Hôtel de Cluny and the frigidarium (cold room) of an enormous Roman-era bathhouse. Its striking metallic mesh entrance building opened in 2018.
Designed by architect Bernard Desmoulin, the contemporary entrance building houses the ticket office, bookshop, souvenir boutique and visitors' cloakroom. When renovation works are complete at the end of 2020, the museum will have a state-of-the-art layout with enhanced explanatory panels and interactive displays, and will again provide access to the Hôtel de Cluny's 1st floor, late-Gothic chapel, La Chapelle de l'Hôtel de Cluny, with rich carvings of Christ on the cross, 13 angels, and floral and foliage ornaments.
Outside are the museum's beautiful medieval gardens, which were closed to the public at the time of writing; check the museum's website for updates.