Inside Notre-Dame: The Interior Highlights, Explained

Step through the great west doors of Notre-Dame and it is easy to be overwhelmed. The interior is vast, and much of what makes it extraordinary is easy to miss without knowing where to look. Here are the highlights worth slowing down for — and why each one matters.

The nave and the vaults

Look up first. The nave rises to rib vaults roughly 33 metres above the floor, carried on slender piers that draw your eye toward the light. This soaring verticality was the whole point of Gothic architecture, made possible by the flying buttresses outside that take the weight of the roof off the walls. Since the restoration, the cleaned pale stone makes the height feel greater still.

The three rose windows

Notre-Dame's rose windows are among the finest in the world. The north rose, from around 1250, is the star: it still holds most of its original 13th-century glass, glowing in deep medieval blues and reds. The south rose faces it across the transept, a gift associated with Louis IX, while the smaller western rose sits above the main entrance. Find the spot where you can see the north and south roses together and the whole transept lights up.

The great organ

High on the west wall sits the grand organ, rebuilt in the 19th century by the master builder Aristide Cavaillé-Coll and one of the largest in France. If you can time your visit to a service or a recital, hearing it fill the nave is unforgettable. We cover the cathedral's calendar on the events page.

The Crown of Thorns and the Treasury

The cathedral's most venerated relic, the Crown of Thorns, was famously rescued from the fire and is kept in the Treasury, brought out for veneration on certain Fridays through the year. The Treasury — a separate ticket — also holds reliquaries, vestments and sacred vessels gathered over centuries.

The Virgin of Paris

Against the southeast pillar of the crossing stands the 14th-century statue known as Notre-Dame de Paris, the “Virgin of Paris” that gives the cathedral its name. When the vault collapsed in the 2019 fire, the statue was found standing untouched amid the wreckage — an image that travelled the world and, for many, came to symbolise the cathedral's survival.

To understand the structure holding all this up, read our guide to the architecture of Notre-Dame; for the relics and furnishings in depth, see art and treasures inside the cathedral.