Jep unusual guide

Journées du Patrimoine 2025 in Paris: guided tours of the mysterious Grande Loge de France

Les Journées du Patrimoine invites you to an exceptional visit to the Grande Loge de France in Paris on the weekend of September 20 and 21, 2025. Dive into the heart of this mysterious institution, and discover its fascinating history, sublime architecture and the rituals of Freemasonry!

Heritage Days 2025 in Paris: a behind-the-scenes look at Saint-Lazare station

For the Journées du Patrimoine, the Gare Saint-Lazare will be revealing its behind-the-scenes secrets on Saturday September 20 and Sunday September 21, 2025, with guided tours and commentary (registration required). We'll tell you all about it!

Journées du Patrimoine 2025 at the Grand Palais in Paris, the program of events

The Grand Palais will be hosting the Journées du Patrimoine 2025 on the weekend of September 20-21, 2025. We reveal the program planned for this new edition.

Heritage Days 2025 at Samu Social headquarters: discover the Hospice Saint-Michel in Paris

For the 42nd edition of the Journées du Patrimoine, Samu Social will be opening its doors to you for an exceptional visit to its headquarters. Join us this Saturday, September 20, 2025, for all the fun!

Heritage Days 2025: the program at Le Vésinet (78)

During the Journées du Patrimoine on September 20 and 21, 2025, stop off at Le Vésinet, a veritable haven of greenery close to Paris. Prepare your itinerary now with our program of visits to the heart of this charming Yvelines commune!

Journées du Patrimoine 2025 in Paris: free guided tours of the Académie nationale de médecine

The Académie nationale de médecine is opening its doors for the Journées du Patrimoine 2025 on Saturday, September 20. During a free guided tour, you'll learn more about the history and mission of the Academy, while admiring a beautiful Art Nouveau building! We tell you all about it.

Journées du Patrimoine 2025 at fashion photographer Frank Horvat's studio in Boulogne-Billancourt (92)

The home studio of the great fashion photographer Frank Horvat opens its doors for the Journées du Patrimoine 2025, on September 20. In this Boulogne-Billancourt studio, discover half a century of photographs and archives, with commentary by the artist's daughter in person!

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: behind the scenes, stations... all the RATP events in Île-de-France

RATP is revealing all its secrets through a range of visits and events in the departments of the Île-de-France region, on September 20 and 21, 2025, for the Journées du Patrimoine (Heritage Days).

Journées du Patrimoine 2025: tours of the former Babcock factories (93): the program

On the occasion of the Journées du Patrimoine 2025, take advantage of free tours of the former Babcock & Wilcox factories, on Saturday September 20 and Sunday September 21. This unique industrial site, located in the heart of La Courneuve, will be unveiled with a special program.

Heritage Days 2025 at France Miniature (78): an immersive investigation into the heart of monuments

The Journées du Patrimoine will be held at France Miniature, in Elancourt (78), on September 20 and 21, 2025. Over an exceptional weekend, embark on an XXS tour of France, among its most emblematic monuments. Dive into an immersive, theatrical investigation, punctuated by riddles at the heart of (mini) architectural wonders.

Journées du Patrimoine 2025 visit to an air-raid shelter in Bourg-la-Reine, Hauts-de-Seine, France

During the Journées du Patrimoine 2025, plunge into history and discover a genuine World War II air-raid shelter in Bourg-la-Reine, on September 20 and 21, 2025. An exceptional visit well worth the detour!

Journées du Patrimoine 2025 at Visionnaire, the historic L'Oréal headquarters in Paris

This new edition of the Journées du Patrimoine (Heritage Days) has plenty of surprises in store for you on September 20 and 21, 2025. For the occasion, Le Visionnaire - Espace François Dalle, better known as the historic headquarters of the L'Oréal group, is exceptionally opening its doors to visitors for free tours. We tell you all about it.

Journées du Patrimoine 2025 at the Cour de Cassation in Paris: the weekend programme

For the Journées du Patrimoine 2025 (Heritage Days 2025), discover how the Cour de Cassation works, with exceptional guided tours on September 20 and 21.

Journées du Patrimoine 2025 in the watchmaking wheels of Bucherer in Paris

To mark the 42nd Heritage Days, Bucherer is opening its doors to watch enthusiasts on Saturday, September 20, 2025. An opportunity to admire legendary watches from every angle during this exceptional event.

Journées du Patrimoine 2025 in the Paris catacombs: themed tours on the program!

The Journées du Patrimoine (Heritage Days) take you deep into the catacombs of Paris. Discover the program that awaits you in the capital's underground passages on the weekend of September 20 and 21, 2025. Are you ready for themed guided tours of this mysterious place in the capital?

Heritage Days 2025 in Seine-et-Marne: the program at Domaine de la Grange-la-Prévoté (77)

Looking for a program for the Journées du Patrimoine 2025 in Seine-et-Marne? In Savigny-le-Temple, the Domaine de la Grange-la-Prévôté unveils its program for this 42nd edition.

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.

Journées du Patrimoine 2025: screenings at the Agence du court-métrage in Paris

For the Journées du Patrimoine, the Agence du court-métrage, located in the 15th arrondissement, invites you to tours and screenings on Sunday, September 21, 2025.

Journées du Patrimoine 2025 in the gardens of Broca Hospital in Paris: the program

The Journées du Patrimoine will be held for the 42nd time on the weekend of September 20 and 21, 2025. In Paris, it's a chance to discover the secrets of the Hôpital Broca, located in the capital's 13th arrondissement.