Château de Breteuil

Choisel (French: [ʃwazɛl] ) is a commune in the Yvelines department in the Île-de-France region in north-central France.

Vallée de Chevreuse (Chevreuse Valley) is the valley of the Yvette River in the Yvelines and Essonne departments. It encompasses the communes around Chevreuse (Saint-Rémy-lès-Chevreuse, Choisel, Dampierre, etc.) within the Parc naturel régional de la haute vallée de Chevreuse and communes further downstream until Palaiseau: Gif-sur-Yvette, Bures-sur-Yvette, Orsay, Villebon-sur-Yvette, etc.

Boullay-lès-Troux (French pronunciation: [bulɛ le tʁu] ) is a commune located thirty kilometers south-west of Paris in the department of Essonne in the Île-de-France region.Inhabitants of Boullay-les-Troux are known as Boullaisiens.

Chevreuse (French pronunciation: [ʃəvʁøz] ) is a commune in the French department of Yvelines, administrative region of Île-de-France, north-central France.

The Château de la Madeleine is a castle located in the town of Chevreuse, in the French département of Yvelines (Île de France). In a good state of preservation, it was built on the top of a hill and dominates the town. The name comes from the chapel of the castle, dedicated to Sainte Marie-Madeleine.

Saint-Forget (French pronunciation: [sɛ̃ fɔʁʒɛ]) is a commune in the Yvelines department in the Île-de-France region in north-central France. The commute consists of three hamlets: Le Mesnil-Sevin, Haute-Beauce, and The Sablons. This small town is 30 kilometers from Paris. It is nestled in the heart of the Regional Natural Park of the Upper Chevreuse Valley. As of 2019, there are 241 dwellings in the commune, of which 202 primary residences.The commune contains a small town hall that currently offers tours and/or visits. This small commune also includes many sites of interest for a small tour, including the Castle of Mauvières and the Saint Gilles Saint Ferréol church, which includes medieval frescoes. The castle, which used to be a manor, dates back to the 17th and 18th centuries.

Senlisse (French pronunciation: [sɑ̃lis]) is a commune in the Yvelines department in the Île-de-France in north-central France.

Pecqueuse (French pronunciation: [pɛkøz] ) is a commune in the Essonne department in the southern suburbs of Paris, France. It lies adjacent to the west of the larger town Limours. Inhabitants of Pecqueuse are known as Pescusiens in French.

The Château de Dampierre is a château in Dampierre-en-Yvelines, in the Vallée de Chevreuse, France.

Dampierre-en-Yvelines is a commune in the Yvelines department in the Île-de-France region in north-central France.

Les Molières (French pronunciation: [le mɔljɛʁ] ) is a commune in the Essonne department in Île-de-France in northern France. Inhabitants of Les Molières are known as Molièrois in French.

Cernay-la-Ville (French pronunciation: [sɛʁnɛ la vil] ) is a commune in the Yvelines department in the Île-de-France region in north-central France.