Jep institution guide

Heritage Days 2025 at Versailles Town Hall (78): free tours of the monument

The Journées du Patrimoine 2025 invite you to explore Versailles in a whole new light. On the weekend of September 20-21, 2025, discover the secrets of the royal city with an exclusive tour of the Hôtel de Ville, a historic monument and former property of one of Louis XIV's daughters.

Journées du Patrimoine 2025 in Saint-Denis: the Maison d'éducation de la Légion d'honneur (93)

To mark the Journées du Patrimoine 2025, the Maison d'Éducation de la Légion d'honneur in Saint-Denis will be opening its doors to guided tours on Saturday September 20 and Sunday September 21, 2025.

Heritage Days: guided tours of the Banque de France in Vincennes

The Banque de France in Vincennes will be opening its doors on September 20, 2025 for the Journées du Patrimoine, an opportunity to discover its history and missions.

Heritage Days 2025: exceptional visit to the National Archives at Saint-Denis (formerly Pierrefitte-sur-Seine) (93)

On the occasion of the Journées du Patrimoine, come and discover how the Archives Nationales works in Saint-Denis (on the former territory of Pierrefitte), on Saturday September 20 and Sunday September 21, 2025. An exceptional visit not to be missed!

Heritage Days 2025 in Paris: visit the Ministry of Overseas France, in the Hôtel de Montmorin

During the Journées du Patrimoine, organized on the weekend of September 20 and 21, 2025, the Ministry of Overseas France is opening its doors to the public on Sundays. Come and discover the Hôtel de Montmorin and this small part of the French Republic.

Heritage Days 2025: guided tours of the Ecole Polytechnique in Palaiseau (91)

The Ecole Polytechnique is also taking part in the Journées du Patrimoine 2025, with guided tours on Saturday September 20 and Sunday September 21, 2025. Find out more about this special weekend in Essonne.

Heritage Days 2025 at the École Nationale Supérieure d'Architecture de Paris Malaquais

On the weekend of September 20 and 21, 2025, the Journées du Patrimoine will be staging its 42nd edition, packed with events! For the occasion, the École Nationale Supérieure d'Architecture Paris-Malaquais, located on the site of the École des Beaux-Arts, unveils its program!

Journées du Patrimoine 2025 at the Lithuanian Embassy in Paris: the day's program

On the occasion of the Journées du Patrimoine, the Lithuanian Embassy invites you to discover its spaces on Saturday, September 20, 2025. It's the perfect time to discover one of Paris's most beautiful private mansions through an artistic encounter!

Heritage Days 2025 in Essonne: What to do in Athis-Mons (91)? What to do in Athis-Mons

What to do for the Journées du Patrimoine in Essonne? Discover the program of cultural events in Athis-Mons for the weekend of September 20 and 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: exceptional visit and beekeeping at Château de la Celle-Saint-Cloud (78)

On September 20 and 21, 2025, discover the magnificent gardens of the Château de la Celle-Saint-Cloud, in the Yvelines region, an estate belonging to the French Ministry of Foreign Affairs and host to heads of state! This year, we'll be exploring the estate and meeting beekeepers through an exhibition in the Orangerie.

Journées du Patrimoine 2025 in Paris: free tours of the Bourse de Commerce - Collection Pinault

The Journées du Patrimoine return to Paris on the weekend of September 20 and 21, 2025. On the program: free visits to the Bourse de Commerce to discover the Pinault collection and the fabulous architecture of this Parisian landmark.

Journées du Patrimoine 2025: open house and precious instruments at the Philharmonie de Paris

The Philharmonie de Paris, the capital's music museum, is taking part in the Journées du Patrimoine (Heritage Days) this weekend, September 20 and 21, 2025. We reveal the program planned for this year at this fascinating venue, with free tours and presentations of haute-couture instruments!

Journées du Patrimoine 2025: Treasure hunt and demonstration at La Monnaie de Paris

For the Journées du Patrimoine 2025, the Monnaie de Paris is waiting to share its treasures and collections with you through a special program. Join us on the weekend of September 20 and 21, 2025 for a host of free events. Here's what's in store!

Journées du Patrimoine 2025 in Paris: reconstitution of a Napoleonic bivouac at the École Militaire

The Ecole Militaire in Paris is opening its doors to us in an exceptional way on the occasion of the 42nd edition of the Journées du Patrimoine (Heritage Days) this weekend of September 20-21, 2025. This year's program will focus on Napoleon Bonaparte, and will include the reconstruction of a bivouac.

Journées du Patrimoine 2025 at Hôtel de Ville de Saint-Germain-en-Laye (78), the program

Want to play explorer without leaving your home region? Head for the European Heritage Days on September 20 and 21, 2025, for a free tour of France's hidden treasures. Among this year's highlights is the Hôtel de Ville de Saint-Germain-en-Laye, a historic gem nestled in the heart of the majestic royal city of Yvelines (78).

Journées du Patrimoine 2025 at the Hôtel de Charost, residence of the British Ambassador to France, the program

Curious about pushing open doors that are usually closed? The Journées du Patrimoine (Heritage Days) are back, revealing the little-known treasures of the Île-de-France region. This year, don't miss the ultra-privileged opening of the Hôtel de Charost, the splendid residence of the British Ambassador, which celebrates its 300th anniversary on Saturday, September 20, 2025 - by reservation only, of course!

Heritage Days 2025 at the Institut de France in Paris: exceptional opening

The Institut de France is taking part in the 42nd Journées du Patrimoine, held on Saturday September 20 and Sunday September 21, 2025. It's an opportunity to discover one of Paris's most little-known institutions, steeped in history and tradition, during exceptional tours. Here's the program for these open days.

Heritage Days 2025 at the Ecole Alsacienne in Paris: architectural heritage in the spotlight

The Journées du Patrimoine (Heritage Days) are back in Paris, and for the occasion, the Ecole Alsacienne in the 6th arrondissement is exceptionally opening its doors and unveiling its program for the weekend of September 20 and 21, 2025. On the menu for this exceptional opening: tours of our architectural heritage!

Journées du Patrimoine 2025 in Paris: Collège de France offers a program of exceptional tours

For the Journées du Patrimoine 2025 in Paris, the Collège de France invites you to discover 2,000 years of history during tours on the weekend of September 20 and 21, 2025. We reveal the practical information and program for this new edition!