Écotrail nordic walking 19km

The International Bureau of Weights and Measures (French: Bureau international des poids et mesures) is an intergovernmental organization that was established by the Metre Convention, through which member states act together on matters related to measurement science and measurement standards. The organisation is usually referred to by its French initialism, BIPM.

Hauts-de-Seine (French: [o d(ə) sɛn] (listen); literally "Seine Heights") is a department of France located in the region of Île-de-France. It is part of the Grand Paris as it covers the western inner suburbs of Paris. With a population of 1,603,268 (as of 2016) and a total area of 176 square kilometres (68 square miles), it is the second-most highly densely populated department of France.

The Château de Saint-Cloud was a palace in France, built on a site overlooking the Seine at Saint-Cloud in Hauts-de-Seine, about 5 kilometres (3.1 mi) west of Paris. On the site of the former palace there is currently a large park, the Parc de Saint-Cloud, that is owned by the state.The château was expanded by Phillipe of France, Duke of Orléans in the 17th century, and finally enlarged by Marie Antoinette in the 1780s.

The Dôme de Paris (originally the Palais des Sports) is an indoor arena located in the 15th arrondissement of Paris, France. The closest métro station is Porte de Versailles.

The Paris Motor Show (French: Mondial de l'Automobile) is a biennial auto show in Paris. Held during October, it is one of the most important auto shows, often with many new production automobile and concept car debuts. The show presently takes place in Paris expo Porte de Versailles. The Mondial is scheduled by the Organisation Internationale des Constructeurs d'Automobiles, which considers it a major international auto show.

The Hôpital d'instruction des armées Percy or HIA Percy (meaning "Percy Training Hospital of the Armies") is a military hospital in Clamart, near Paris, France. It is managed by the Service de santé des armées (French Defence Health service) and provides health services to both military and civilian patients.

The Foire de Paris (Paris Fair) is a major retail event that has been held annually in Paris since 1904, typically for ten days in April–May. Although mainly showing domestic goods, it offers a varied range of products for the general public. Since 1924 the fair has been held in the Porte de Versailles exhibition center.

Corentin Celton is a station on line 12 of the Paris Métro in the commune of Issy-les-Moulineaux.The station opened on 24 March 1934 as part of extension of the line from Porte de Versailles to Mairie d'Issy.In 1868, the old people's home or hospital of the Petits Ménages relocated from the 7th arrondissement of Paris to Issy-les-Moulineaux, leaving a large area for the expansion of Le Bon Marché department store.

France Crowning Art and Industry (French: La France couronnant l'Art et l'Industrie) is a 6.50 m (21 ft) tall limestone sculpture group which decorated the top of the entrance of Palais de l'Industrie, the main building of the 1855 international exhibition in Paris. It was moved to the park of Saint-Cloud in 1900 when the palais de l'Industrie was demolished.

Clamart is a railway station serving Clamart, a southwestern suburb of Paris, France. It is situated on the Paris–Brest railway. It is served by Transilien trains from Paris-Montparnasse to Rambouillet, Dreux and Mantes-la-Jolie.