Heritage curiosity secret guide

In Seine-et-Marne, a remarkable church that resembles a fortress

In Presles-en-Brie, Seine-et-Marne, the Church of Our Lady of the Assumption stands out with its imposing and fortress-like appearance. Hidden behind thick walls and a sturdy bell tower is a lesser-known fortified church, a silent witness to the turbulent times of the Middle Ages in Île-de-France.

In Vanves (92), restoration project underway for the ice cellars chapel at Frédéric-Pic Park

Discover the restoration project of the ice-cellar chapel at Frédéric-Pic Park in Vanves (Hauts-de-Seine, Île-de-France), an ongoing effort to breathe new life into these unusual semi-buried structures from the 18th century.

This enigmatic monument nestled within a municipal park is actually the mausoleum of a baroness.

In the heart of Ladoucette Park in Drancy (Seine-Saint-Denis), a mysterious mausoleum with a solemn presence stands tall. Behind its unique architecture lies the story of the Baroness of Ladoucette, a generous benefactor of the 19th century. Let us tell you more.

Have you ever noticed Ben's impressive installation in Paris?

In Paris, sometimes all it takes is to look up to stumble upon an unexpected work of art. On Place Fréhel in the 20th arrondissement, artist Ben has created a playful, irony-laden installation: a slate hanging high above, two fake construction workers, and a thought-provoking message — “Be wary of words.”

The Merovingian Crypt of Jouarre: A Must-Visit Treasure in Seine-et-Marne (77)

Are you eager to uncover the treasures of Seine-et-Marne? Experience a step back in time with a visit to the Merovingian crypt at Notre-Dame de Jouarre Abbey, one of the few remaining monuments of its kind that’s open to the public.

In Seine-et-Marne, this museum is housed within a historic building that used to be a public bathhouse.

In Fontenay-Trésigny, the Hippolyte Henry Museum is housed in a former bathing and shower facility built in 1911. This unassuming site offers visitors a lively staging of objects and memorabilia that reflect everyday life in the Briard region of yesteryear.

In Seine-Saint-Denis, this remarkable residence has been designated as a Regional Heritage Site.

In Gagny, Seine-Saint-Denis, the former Baschet House—one of the few remaining examples of Norman Revival architecture in Île-de-France—was awarded the Regional Heritage label in May 2022. Here’s a look at the lesser-known story of this extraordinary residence.

Paris: On the Île Saint-Louis, this library hides three museums, one of which is dedicated to Chopin.

On Île Saint-Louis, the Polish Library of Paris not only holds a remarkable collection of literary works but also features three intimate museums dedicated to Chopin, Mickiewicz, and Bolesław Biegas—perfect for those eager to explore France's rich cultural ties with Poland.

In the Yvelines, this remarkable golf course is home to historic remnants

In Chambourcy, in the Yvelines, Joyenval Golf isn't just a sports venue. Nestled on the edge of a forest, its courses wind through the quiet ruins of a 13th-century abbey. An unexpected fusion of golf and heritage.

This former hunting lodge in the Île-de-France region conceals a stunning garden of monumental sculptures.

In Essonne, south of Paris, tucked away in the woods of Sénart Forest, a former royal hunting lodge hides an unexpected garden of monumental sculptures. Welcome to the Sénart Partridge Farm, an extraordinary place where history and contemporary art intertwine along winding paths.

Fort du Trou-d'Enfer, a testament to the Franco-Prussian War in the Yvelines

Discover the Fort of Trou-d’Enfer, a little-known fortress in the Yvelines built in the aftermath of the Franco-Prussian War of 1870. Hidden within the Marly Forest, this historic military site is open to visitors during special events and provides a captivating glimpse into 19th-century defensive architecture.

In the Yvelines, this historic aqueduct once supplied water to the gardens of the Palace of Versailles.

Discover the Louveciennes Aqueduct, an iconic monument in Yvelines built under Louis XIV to transport water pumped from the Seine to the lavish gardens of Versailles and Marly. This hydraulic masterpiece from the 17th century remains a striking sight to this day.

Did you know? There’s a hidden crystal cave tucked away in a forest in Île-de-France.

Less than an hour from Paris, the Fontainebleau Forest harbors a little-known treasure: a cave adorned with glittering crystals. This geological marvel, a prized gem of the region’s natural heritage, captivates visitors with its mystery and allure.

This remarkable Dolmen in Île-de-France hides a funerary chamber, a remnant of the megalithic era.

Eager to explore a true prehistoric monument without leaving Île-de-France? Look no further than La Pierre-Plate in Presles, Val-d'Oise. This ancient dolmen, approximately 4,000 years old, invites you to unravel the mysteries of the Neolithic era—hidden deep within the forest’s embrace.

Are you familiar with this tiny, tucked-away cemetery nestled deep within the Montmorency Forest?

Hidden beneath the centuries-old trees of Montmorency Forest, Bosc Cemetery is one of those little-known corners of Île-de-France where time seems to stand still. An unassuming site, rich in history, that reveals itself almost by chance during a stroll through the woods.

Are you familiar with the mysterious "Fairy Cave" in the Yvelines, a relic from the Neolithic era?

In Brueil-en-Vexin, Yvelines, a centuries-old stone monument continues to intrigue hikers and curious visitors alike. Dubbed the “Fairy’s Cave,” this Neolithic relic is shrouded in legends…but it also holds a genuine chapter of prehistory.

In Seine-et-Marne, this medieval keep opens its doors to the public during exclusive guided tours.

It is a remnant of a medieval castle in Seine-et-Marne, now a captivating piece of heritage. The Houssoy Keep opens its doors to visitors during special guided tours, offering a unique glimpse into its secrets and history!

Did you know? There is only one remaining milestone in Paris, and it's on rue de Vaugirard.

At the corner of Rue Littré and Rue de Vaugirard, a discreet granite milestone bears witness to the royal measurement system of the Ancien Régime. This historic vestige, freely accessible, is the last remaining milestone in Paris. But what is a milestone? We explain!

What is that secret passage behind the street library in the Latin Quarter?

Crossing the Rue des Anglais in the Latin Quarter of Paris, you have probably already noticed a strange library. Your curiosity may have already led you to try to pick up one of the books to discover a secret passage.

The mystery of the Pierres Frittes de Brunoy, mysterious menhirs in Essonne (91)

In the heart of Brunoy, in Essonne, stand the mysterious Pierres Frittes, ancient Neolithic menhirs whose origins still fascinate. Between legend, history, and a stroll along the Yerres, discover this little-known site, open to the public, a true prehistoric treasure in the Paris region.