Constructed starting in the 1920s, the Adolphe-Chérioux estate in Vitry-sur-Seine is today devoted to teaching and training. Its history will be showcased during Heritage Days 2026.
Aiming for the stars during Heritage Days! The Paris Observatory, Meudon site, opens its doors by reservation, with special tours on Saturday, September 19, 2026.
La Chapelle Saint-Georges opens to the public in Paris for Heritage Days, on 19 and 20 September 2026. A rare chance to explore its history, its architecture, and a discreet corner of Parisian heritage.
We know the Palais-Royal gardens well, one of Paris’s most iconic spots. Its palace, though, is less accessible to the public—and for a good reason: it houses the Ministry of Culture. Good news: for Heritage Days 2026, you’ll be able to visit the institution through an exceptional open day. Here’s everything you need to know.
The Château d'Ormesson offers guided tours on Saturday, September 19 and Sunday, September 20, 2026, during the 43rd Heritage Days. A family residence dating from the 16th century, this château is an integral part of the town of Ormesson-sur-Marne and its heritage.
Want to uncover the secrets of France’s heritage without spending a dime? On September 19 and 20, 2026, the European Heritage Days will throw open the doors to the country’s most unusual and iconic sites. This year, in Yvelines (78), treat yourself to the Maison des Italiens in Versailles, an elegant private mansion listed as a Historic Monument.
Want to slip behind the scenes at Roger Vivier? The house is opening its Paris townhouse for a rare peek, revealing its world, its archives and its craftsmanship during the European Heritage Days, on 19 and 20 September 2026.
In Boissy-la-Rivière, the Château de Bierville is among the sites to discover during the European Heritage Days 2026. A little-known estate with a rich historical and human heritage.
Quiet on set… and off we go for a visit! The Cité du Cinéma is opening its doors in Saint-Denis for the European Heritage Days, with free activities on 19 and 20 September 2026.
For Heritage Days 2026, an exceptional tour awaits you at the heart of the Seine-Saint-Denis prefecture as it marks its 55th anniversary. Here is the agenda for this eagerly awaited special edition scheduled for the weekend of September 19 and 20, 2026.
The European Heritage Days 2026 invite visitors to step behind the doors of emblematic venues, some of which are usually closed. In Paris, Maison France Télévisions offers a chance to explore the world of public broadcasting and the history of the building that houses the country’s major national channels.
On Saturday, September 19 and Sunday, September 20, 2026, Heritage Days invites you to discover places usually closed to the public, with exceptional openings: in Paris’s 7th arrondissement, visit the Embassy of Bulgaria.
On 19 and 20 September 2026, take part in the Journées du Patrimoine to discover Villa des Roses, an elegant 19th‑century residence where the worlds of the circus, artists, and Île-de-France heritage converge.
On the occasion of the 2026 Heritage Days, marvel at a true architectural gem in the town of Le Vésinet: Wood Cottage, a curious house that looks like it’s stepped straight out of a fantasy film. Here’s the program!
On the occasion of Heritage Days 2026, head to Le Vésinet (78) to discover the sumptuous Villa Beau-Chêne, or Joséphine Baker’s Villa, on Saturday, September 19. A rare opportunity to dive into the intimate world of the music-hall icon, close to her memories.
During the Heritage Days on September 19–20, 2026, stop by Le Vésinet, a true green oasis just outside Paris. Start planning now with the schedule of activities and tours in the charming commune of the Yvelines!
Nestled in the heart of the Versailles plain, the Chavenay-Villepreux Aerodrome opens its doors for Heritage Days 2026. From displays of legendary aircraft to hands-on explorations of aviation careers, join us for an immersive and thrilling dive into the world of aeronautics.
Time-worn yet at the heart of a large restoration project, the Château de Vigny opens its doors on 19 and 20 September 2026 for Heritage Days. A chance to discover one of the most distinctive monuments in Val-d'Oise.
After several years of restoration, the Guinette Tower is ready to welcome the public again on September 19 and 20, 2026, for Heritage Days. An event that will shine a spotlight on one of the principal witnesses to Étampes' medieval history.
