Jep institution guide

Heritage Days 2025 in Versailles (78): program of events and places to visit

The Journées du Patrimoine (Heritage Days) are back on September 20 and 21, 2025, to let us discover the riches of our heritage. We're off to Versailles, in the Yvelines, to take advantage of this year's special offers, with visits to the Château de Versailles and other institutions on the program.

Heritage Days 2025 in Gif-sur-Yvette (91): discover the town's program

The 2025 edition of the European Heritage Days takes place on the weekend of September 20 and 21: so this is your chance to discover heritage treasures near you or at the other end of the region, as here in Gif-sur-Yvette, Essonne. A wide range of visits await you!

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 in Bois-Colombes (92): the program to discover

The town of Bois-Colombes awaits you this weekend, September 20 and 21, 2025, for an exciting program of visits and events to mark the Journées du Patrimoine (Heritage Days). How about rediscovering the treasures of this commune in Hauts-de-Seine (92)? Here's what's in store.

Journées du Patrimoine 2025 at Sorbonne Université - Campus Pierre et Marie Curie, the program

For the Journées du Patrimoine 2025, we're off to Sorbonne Université, on the Pierre et Marie Curie Campus, to discover an exhibition on mineral pigments and their uses. Join us on September 20 and 21 to discover the fac de Jussieu and its scientific heritage! Click here for the program.

Journées du Patrimoine 2025: the Service Historique de la Défense in Vincennes (94) celebrates its 20th anniversary

The military archives of the French Ministry of the Armed Forces are opening their doors to us on September 20 and 21, 2025, on the occasion of the Journées du Patrimoine (Heritage Days), to reveal a few of history's secrets... This year's program is marked by the 20th anniversary of this service located in Vincennes, in the Val-de-Marne region of France.

Journées du Patrimoine 2025: take a behind-the-scenes look at the Hôtel des ventes Drouot in Paris

Intrigued by the famous Hôtel des ventes Drouot? Take advantage of the Journées du Patrimoine, on September 20 and 21, 2025, to find out more about this Parisian institution.

Heritage Days 2025 in Saint-Germain-en-Laye (78): the program for the royal town

The Journées du Patrimoine (Heritage Days) return to Paris and the Île-de-France region on the weekend of September 20 and 21, 2025 for new cultural adventures! In the Yvelines, Saint-Germain-en-Laye is no exception to the rule, and has concocted a "royal" program for you to discover during this exceptional weekend. Mark your calendars!

Journées du Patrimoine 2025 in Paris: the Hôtel de Monaco, residence of the Polish ambassador

For the 42nd Journées du Patrimoine in Paris, the Hôtel de Monaco, home to the Polish ambassador's residence, is opening its doors to us on Saturday, September 20, 2025.

Heritage Days 2025 in Paris: at the Musée de la Préfecture de Police, enter the world of investigators

For the Journées du Patrimoine 2025, we're off to discover the Musée de la Préfecture de Police de Paris in the 5th arrondissement. Better than in the detective series, you'll discover real objects, and listen to experts in conference. See you and your family on Saturday September 20 and Sunday September 21, 2025 with a special program!

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.

Journées du Patrimoine 2025: the program at the Académie d'Agriculture de France in Paris

To mark the Journées du Patrimoine, the Académie d'Agriculture de France is opening its doors to reveal its program! See you on Saturday, September 20, 2025!

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: discover the Mongolian embassy in Boulogne-Billancourt (92)

To mark the European Heritage Days, the Mongolian Embassy in Boulogne-Billancourt will be opening its doors to you on Saturday, September 20, 2025. On the program? A cultural plunge into this beautiful country.

Journées du Patrimoine 2025 at the Cour des Comptes in Paris: the weekend programme

The Journées du Patrimoine (Heritage Days) are back again this weekend, September 20 and 21, 2025, in Paris and the Ile-de-France region! It's the perfect opportunity to discover the secrets of the capital's major institutions, including the Cour des Comptes, which is unveiling an exciting program of visits and events.

Journées du Patrimoine 2025: exceptional tours of the Banque de France in Paris

For the Journées du Patrimoine 2025, on the weekend of September 20 and 21, the Banque de France, based at the Hôtel de Toulouse in the 1st arrondissement of Paris, is opening its doors to you. It's an opportunity to visit its gilded gallery and ceremonial rooms, as well as to discover the history and activities of this French institution through a fun tour.

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: 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 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 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!