Génicourt

Livilliers (French pronunciation: [livilje] ) is a commune in the Val-d'Oise department in Île-de-France in northern France.

Osny (French pronunciation: [oni] ) is a commune in the Val-d'Oise department, in the northwestern suburbs of Paris, France. It is located 31.6 km (19.6 mi) from the center of Paris, in the "new town" of Cergy-Pontoise, created in the 1960s.

Val-d'Oise (French: [val dwaz] , "Vale of the Oise") is a department in the Île-de-France region, Northern France. It was created in 1968 following the split of the Seine-et-Oise department. In 2019, Val-d'Oise had a population of 1,249,674.It is named after the river Oise, a major tributary of the Seine, which crosses the region after having started in Belgium and flowed through Northeastern France. Val-d'Oise is Île-de-France's northernmost department. Charles de Gaulle Airport, France's main international airport, is partially located in Roissy-en-France, a commune of Val-d'Oise. Its INSEE and postcode number is 95.

Épiais-Rhus (French pronunciation: [epjɛ ʁy] ) is a commune in the Val-d'Oise department and Île-de-France region of France.

Boissy-l'Aillerie is a commune in the Val-d'Oise department in Île-de-France in northern France. Pontoise – Cormeilles Aerodrome is located in the commune. At one time Aigle Azur's head office was on the grounds of the airport.

Ennery (French pronunciation: [ɛnʁi] ) is a commune in the Val-d'Oise department in Île-de-France in northern France.

Aren'Ice, also known under the working name Centre national du Hockey sur Glace (English: National Ice Hockey Center), is a multi-purpose arena primarily used as an ice rink, located in Cergy, Val-d'Oise, France. It is both the French Ice Hockey Federation's national training center, and the home ice for professional ice hockey team Jokers de Cergy-Pontoise.

Grisy-les-Plâtres (French pronunciation: [ɡʁizi le platʁ] ) is a commune in the Val-d'Oise department in Île-de-France in northern France. The commune has a resident population of 694 (2019).

The arrondissement of Pontoise is an arrondissement of France in the Val-d'Oise department in the Île-de-France region. It has 105 communes. Its population is 346,946 (2019), and its area is 766.0 km2 (295.8 sq mi).

Pontoise Cathedral (French: Cathédrale Saint-Maclou de Pontoise) is a Roman Catholic church located in the town of Pontoise, on the outskirts of Val d'Oise in Paris, France. The cathedral, dedicated to Saint Malo (Saint Maclou), has been the episcopal seat of the Diocese of Pontoise since its creation in 1966. It was formerly a parish church. Construction began in the 12th century on the site of an ancient chapel of Saint Eustace and the building was enlarged and completed in the 15th and 16th centuries. Thus the central and eastern parts of the cathedral are 12th century, while the tower and the central portal are in the Flamboyant style. There are Renaissance additions flanking the central structure, and a north portal of the same period. The cathedral has been a monument historique since 1840.

Pontoise (French pronunciation: [pɔ̃twaz]) is a commune north of Paris, France. It is located 28.4 km (17.6 mi) from the centre of Paris, in the "new town" of Cergy-Pontoise.

The siege of Pontoise (6 June – 19 September 1441) took place during the Hundred Years War. French forces led by King Charles VII of France besieged and captured the last English stronghold in Île de France, eliminating the English threat to Paris.