Jep architecture guide

Journées du Patrimoine 2025: visits and events at Maubuisson Abbey (95), the program

To mark the Journées du Patrimoine, Maubuisson Abbey is opening its doors to visitors on Saturday 20th and Sunday 21st September 2025. Discover the program at this historic Val d'Oise site.

Heritage Days 2025 at the Tour Trajane (91): discover Méréville's ancient column

Did you know that a Roman monument overlooks Essonne? Take advantage of the Heritage Days on September 20 and 21, 2025 to discover the Tour Trajane, a curiosity in the town of Méréville! Here's everything you need to know for this year's event!

Journées du Patrimoine 2025: free workshops and tours of the Conciergerie

To mark the Journées du Patrimoine, the Conciergerie is opening its doors to visitors free of charge on Saturday September 20 and Sunday September 21, 2025. On the program? Free tours of this former Parisian prison steeped in history.

Journées du Patrimoine 2025 at the Maison La Roche - Fondation Le Corusier in Paris, the program

Back to school, put away the flip-flops, get out the sneakers... and explore the capital's hidden treasures! Head for the European Heritage Days on September 20 and 21, 2025, when museums, castles and unusual spots open their doors wide. In Paris, don't miss the Maison La Roche, a modernist masterpiece by Le Corbusier, to be (re)discovered in the chic 16th arrondissement.

Heritage Days 2025 at the Annonciation troglodyte church (95), the program

On September 20 and 21, 2025, the Journées Européennes du Patrimoine (European Heritage Days) will be opening the doors to the unsuspected treasures of Paris and the Île-de-France region. In Val-d'Oise (95), head for Haute-Isle for a mineral immersion in the region's only troglodyte church, carved right into the cliff.

Journées du Patrimoine 2025 in Paris at the heart of the Cité Montmartre-aux-artistes

Not far from the Butte Montmartre lies a veritable artists' city, the largest in Europe! During the Journées du Patrimoine 2025 (Heritage Days 2025), we're off to discover this astonishing and inspiring place, in the heart of Paris's 18th arrondissement, this weekend of September 20 and 21, 2025. Here's the program that awaits you.

Heritage Days 2025 at Hôtel de Beauvais - Paris Administrative Court of Appeal

For the Journées du Patrimoine 2025, discover the Hôtel de Beauvais, home to the Paris Administrative Court of Appeal since 2003. Built in 1654 for Catherine de Beauvais, this listed monument is brimming with trompe-l'œil and false symmetry. Join us on the weekend of September 20 and 21, 2025 for this exceptional opening.

Heritage Days 2025 at Espace Niemeyer, headquarters of the Communist Party in Paris

For the Journées du Patrimoine 2025, explore the iconic Espace Niemeyer, headquarters of the French Communist Party. Designed by Brazilian architect Oscar Niemeyer, this futuristic edifice with its daring shapes opens its doors for a unique immersion in an architectural masterpiece, blending history and modernity.

Journées du Patrimoine 2025: the program of the Embassy of the State of Qatar in Paris

Have you always dreamed of discovering Qatar? During the Journées du Patrimoine, you can get a glimpse of it with a free tour of the Qatari Embassy, to be experienced this Saturday, September 20, 2025. Here's the program!

Journées du Patrimoine 2025 at Saint-Sulpice church in Paris, the program

For the Journées du Patrimoine 2025 in Paris, the Saint-Sulpice church will reveal all its secrets with special tours on Saturday September 20 and Sunday September 21, 2025. An opportunity to (re)discover this Left Bank treasure.

Journées du Patrimoine 2025 at the Palais de la Porte Dorée: free visit from the museum to the aquarium

Experience the 42nd Journées du Patrimoine (Heritage Days) at the Palais de la Porte Dorée: on September 20 and 21, 2025, the cultural venue offers a wide range of visits and activities to enjoy with friends and family. Discover the Immigration Museum and the Tropical Aquarium.

Heritage Days 2025: visit Société Générale's historic central branch

Société Générale's central branch opens its doors to visitors on September 20 and 21, 2025: take advantage of the Heritage Days to discover this monument to the Belle Epoque.

Heritage Days 2025: Visit Saint-Laurent church

For the Journées du Patrimoine 2025 in Paris, we're off to Saint-Laurent church to discover this masterpiece of flamboyant Gothic architecture in the heart of Paris. Guided tours of the building are scheduled for Saturday September 20 and Sunday September 21, 2025.

Journées du Patrimoine 2025 in Paris: architectural tours at the Domaine du Palais-Royal

The Palais-Royal opens its doors to us for the Journées du Patrimoine, on September 20 and 21, 2025, and offers a special program for the occasion. This year, we're getting ready to explore this treasure of Paris's 1st arrondissement from an architectural perspective! Here's what you need to know.

Heritage Days 2025 at the Maison du Fontainier, at the heart of water history in Paris

Ready to delve into the history of Paris during the Journées du Patrimoine 2025? What better way to do so than to visit the Maison du Fontainier, a major site in the history of water in the capital. Join us this weekend, September 20 and 21, 2025, to discover this unusual place.

Heritage Days 2025 at the Maison Ferrari (92): discover the program in Clamart

Head for the Hauts-de-Seine for the Journées du Patrimoine 2025, and the Maison Ferrari in Clamart, built by the Duchess of Galliera, which today houses a retirement home in a sublime setting. This weekend, September 20 and 21, 2025, is a unique opportunity to discover this nugget of Hauts de Seine heritage.

Journées du Patrimoine 2025 in Paris: rediscover the Tour Jean-Sans-Peur

Discover the medieval world of the Tour Jean-Sans-Peur during the Journées du Patrimoine 2025 in Paris on the weekend of September 20 and 21, 2025. An opportunity to conquer this vestige of the Palace of the Dukes of Burgundy through a special program!

Journées du Patrimoine 2025 in Paris, Le Monde's festival, the program

The Journées du Patrimoine will be held in Paris from September 20 to 21, 2025. If you're a curious visitor looking for exceptional openings, or if you're passionate about the world of the media, Le Monde is opening the doors of its new premises for a free visit, and offering a whole festival. Please note: reservations are required!

Heritage Days 2025 at the Ecole des arts joailliers: discover the Hôtel de Mercy-Argenteau

The Ecole des arts joailliers, located in the heart of the magnificent Hôtel de Mercy-Argenteau, is opening its doors to the public with a host of events for its first participation in the Journées du Patrimoine, on September 20 and 21, 2025.

Heritage Days 2025 at the Pina Bausch Conservatory in Montreuil, the program

The Journées Européennes du Patrimoine 2025 (European Heritage Days 2025) take place on September 20 and 21, with their share of surprises... and hidden treasures! Head for Montreuil (93) to push open the doors of the Conservatoire Pina Bausch, a freshly refurbished seventies metal icon. An arty nugget to be explored without moderation!