Sainte-Chapelle

Sainte-Chapelle, a 13th-century royal chapel on Île de la Cité, is renowned for its soaring stained-glass windows that depict over 1,000 biblical scenes. Commissioned by King Louis IX to house Passion relics, it exemplifies Rayonnant Gothic architecture. The upper chapel’s luminous glass walls are the main draw, especially on sunny days; the lower chapel offers quieter, polychrome detail. Expect brief security queues and timed entry. Visitors interested in medieval art, architecture, or Parisian history will find it rewarding; those seeking extensive exhibits may prefer nearby Notre-Dame’s archaeological crypt or the Conciergerie next door.