Le Port-Marly

The Communauté d'agglomération Saint Germain Boucles de Seine is the communauté d'agglomération, an intercommunal structure, in the western suburbs of Paris. It is located in the Yvelines and Val-d'Oise departments, in the Île-de-France region, northern France. It was created in January 2016. Its seat is in Le Pecq. Its area is 666.7 km2. Its population was 335,109 in 2018.

Le Pecq (French pronunciation: [lə pɛk] (listen)) is a commune in the Yvelines department in the Île-de-France region in north-central France. It is located in the western suburbs of Paris, 18.4 km (11.4 mi) from the center of Paris.

The Château-Neuf de Saint-Germain-en-Laye ("New Château of Saint-Germain-en-Laye") was a French château in Saint-Germain-en-Laye, now mostly demolished, which served as a royal residence from the second half of the 16th century until 1680. It was built on the grounds of the older Château de Saint-Germain-en-Laye, which became known as the Château-Vieux (Old Château).

Le Vésinet–Le Pecq is a railway station in Le Vésinet, France, built in 1972, on the A1 branch of the Paris Region RER commuter rail line A. It primarily serves the communities of Le Vésinet, Le Pecq, and southern Montesson in the western suburbs of Paris.

Lycée Alain is a senior high school/sixth form college in Le Vésinet, Yvelines, France, in the Paris metropolitan area. It is named after Émile Chartier, a.k.a. "Alain".

The Château de Monte-Cristo is a writer's house museum located at Le Port-Marly in the Yvelines department of northern France. It was originally built as a residence for Alexandre Dumas, père.

The Château de Saint-Germain-en-Laye (French pronunciation: ​[ʃɑto də sɛ̃ ʒɛʁmɛ̃ ɑ̃ lɛ]) is a former royal palace in the commune of Saint-Germain-en-Laye, in the département of Yvelines, about 19 km west of Paris, France. Today, it houses the musée d'Archéologie nationale (National Museum of Archaeology).

The Musée d'Archéologie nationale is a major French archeology museum, covering pre-historic times to the Merovingian period. It is located in the Château de Saint-Germain-en-Laye in the département of Yvelines, about 19 kilometres (12 mi) west of Paris.

Saint-Germain-en-Laye is the main railway station serving Saint-Germain-en-Laye, France. The station opened on 14 August 1847 with the opening of the ligne de Saint Germain (from Paris to Saint-Germain), an atmospheric railway. Twelve years later, conventional locomotives replaced the atmospheric powered engines. The original station had a large veranda building above the terminating lines.

La Gare Lisch is an abandoned train station designed by architect Juste Lisch in Asnières-sur-Seine, France, immediately northwest of Paris. It was originally built in 1878 near the site of the Eiffel Tower to serve the third Parisian world's fair, called Exposition Universelle. It was moved to its current site in 1897.

The Palais Rose, located at 14 Allée des Fêtes at the corner of 12 rue Diderot in Vésinet in the department of Yvelines, was built in 1899, inspired by the Grand Trianon in Versailles. In 1986 it was added to the official ISHM listing of historical monuments. The Palais Rose in Vésinet should not be confused with the “other” Palais Rose, which once stood on the Avenue Foch and was razed in the early 1970s. The two buildings did however share a number of features. Both structures were designed around 1900 in the “Grand Trianon” style. The Palais Rose in Vésinet was built for the shipowner Arthur Schweitzer. Some ten subsequent owners, including notables such as Comte Robert de Montesquiou and the Marquise Luisa Casati, contributed to the fame of this dwelling, organizing lavish receptions there. Various owners succeeded one another until the property was purchased by an individual. It was then comprehensively restored in the 2000s under the direction of Emad Khashoggi, head of COGEMAD, who was also responsible for the Château Louis XIV project in the forest of Louveciennes.

Saint-Germain-en-Laye (French: [sɛ̃ ʒɛʁmɛ̃ ɑ̃ lɛ] (listen)) is a commune in the Yvelines department in the Île-de-France in north-central France. It is located in the western suburbs of Paris, 19.1 km (11.9 mi) from the centre of Paris. Inhabitants are called Saint-Germanois or Saint-Germinois. With its elegant tree-lined streets it is one of the more affluent suburbs of Paris, combining both high-end leisure spots and exclusive residential neighborhoods (see the Golden Triangle of the Yvelines). Saint-Germain-en-Laye is a sub-prefecture of the department. Because it includes the National Forest of Saint-Germain-en-Laye, it covers approximately 48 km2 (19 sq mi), making it the largest commune in the Yvelines. It occupies a large loop of the Seine. Saint-Germain-en-Laye lies at one of the western termini of Line A of the RER.