Aulnay-sur-Mauldre

The Château d'Agnou is a château, or manor house, situated in a place locally known as Bout d'Agnou in Maule, France. It is classified as a French historical monument.

Nézel (French pronunciation: [nezɛl]) is the commune in the Yvelines department in the Île-de-France region in north-central France.

La Falaise (French pronunciation: [la falɛz]) is a commune in the Yvelines department in the Île-de-France region in north-central France.

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

Bazemont (French pronunciation: [bazmɔ̃]) is a commune in the Yvelines department in Île-de-France, northern France. It is situated 18 km south east of the town of Mantes-la-Jolie. Bazemont means "la montagne de Baso", Baso's Mountain.

The canton of Aubergenville (French: Canton d'Aubergenville) is an administrative division of the Yvelines department, northern France. Its borders were modified at the French canton reorganisation which came into effect in March 2015. Its seat is in Aubergenville.It consists of the following communes:

The Communauté urbaine Grand Paris Seine et Oise is the communauté urbaine, an intercommunal structure, covering the western suburbs of Paris. It is located in the Yvelines department, in the Île-de-France region, northern France. It was created in January 2016 by the merger of the previous communautés d'agglomération Mantes-en-Yvelines, Deux Rives de la Seine, Poissy-Achères-Conflans-Sainte-Honorine, Seine & Vexin and the communautés de communes Coteaux du Vexin and Seine-Mauldre. Its area is 504.7 km2. Its population was 417,556 in 2018. Its seat is in Aubergenville.

Aubergenville (French pronunciation: [obɛʁʒɑ̃vil]) is a commune in the Yvelines department in north-central France. It is located between Mantes-la-Jolie and Saint-Germain-en-Laye, in the valley of the Seine. This city is located near the Côteau de Montgardé on the road to Normandy.

Épône (French: [epon] ) is a commune in the Yvelines department in the Île-de-France region in north-central France. It is situated on the left bank of the River Seine 40 kilometres (25 mi) west of Paris. Together with Mézières-sur-Seine and La Falaise, it forms a settlement of around 10,000 inhabitants. Its inhabitants are known as Épônois. The name comes from the Latin Spedona and, according to Daniel Bricon, has no link to Epona the Gaulish goddess of horses and protector of horseriders.

Mareil-sur-Mauldre (French pronunciation: [maʁɛj syʁ moldʁ], literally Mareil on Mauldre) is a commune in the Yvelines department in the Île-de-France region in north-central France.

Mézières-sur-Seine (French pronunciation: [mezjɛʁ syʁ sɛn] , literally Mézières on Seine) 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, near the bank of the Seine 47 km (29 mi) west of Paris. The name of the commune comes from the Latin word: maceria, meaning walls.

Flins-sur-Seine (French pronunciation: [flɛ̃ syʁ sɛn]) is a commune in the Yvelines department in the Île-de-France in north-central France.