Paris Métro Line 11 in the context of "République station"

A railway platform is an area in a train station alongside a railway track providing convenient access to trains. Almost all stations have some form of platform, with larger stations having multiple platforms.

Grand Central Terminal in Midtown Manhattan hosts 44 platforms, more than any other rail station in the world. The world's longest station platform is at Hubballi Junction in India at 1,507 metres (4,944 ft). The Appalachian Trail station or Benson station in the United States, at the other extreme, has a platform which is only long enough for a single bench.

The Place de la République (French pronunciation: [plas d(ə) la ʁepyblik]; English: Republic Square; known until 1879 as the Place du Château d'Eau, [plas dy ʃɑto do]) is a square in Paris, located on the border between the 3rd, 10th and 11th arrondissements. The square has an area of 3.4 ha (8.4 acres). Named after the First, Second and Third Republics, it contains a monument, the Monument à la République, which includes a statue of the personification of France, Marianne.

The Métro station of République lies beneath the square, served by Line 3, Line 5, Line 8, Line 9 and Line 11. It is one of the network's main transfer points on the Rive Droite.

The Grand Paris Express (French: [ɡʁɑ̃ paʁi ɛkspʁɛs]; GPE) is a project consisting of new rapid transit lines and the extension of existing lines being built in the Île-de-France region of France. The project comprises four new lines for the Paris Métro, plus extensions of the existing Lines 11 and 14. A total of 200 kilometres (120 mi) of new tracks and 68 new stations are to be added, serving a projected 2 million passengers a day.

The new lines were originally indexed by colour (Red Line, Pink Line, Green Line, Blue Line), but this was changed in 2013 to continue the numbering convention that the RATP uses. They are therefore now known as Line 15, Line 16, Line 17 and Line 18. The constructed lines are planned to open in stages, starting with the Line 14 extension in June 2024, until 2031.

Arts et Métiers (French pronunciation: [aʁz‿e metje], literally "Arts and Trades") is a station on lines 3 and 11 of the Paris Métro. It is located in the 3rd arrondissement.

Porte des Lilas station (French pronunciation: [pɔʁt de lilɑ]) is a station of the Paris Métro. It serves Line 11 and is the northern terminus of Line 3bis. Located on the edge of the 19th and 20th arrondissements of Paris, it serves the neighborhood of the Porte des Lilas. The station is named after the nearby Porte des Lilas, a gate in the nineteenth century Thiers Wall of Paris, which led to the town of Les Lilas.

The station was referred to in Serge Gainsbourg's famous 1958 chanson "Le poinçonneur des Lilas" about the ennui of a Métro employee's workday. A Scopitone music video for the song was filmed in Porte des Lilas, showing the singer in a Métro uniform, punching tickets.

Châtelet station (French pronunciation: [ʃɑtlɛ]) is a station of the Paris Métro and Île-de-France's RER commuter rail service, located in the centre of medieval Paris, on the border between the 1st and 4th arrondissements. It serves RER A, B and D, as well as lines 1, 4, 7, 11, and 14 of the Paris Métro; it is the southern terminus of Line 11. The station is made up of two parts connected by a long corridor: lines 7 and 11 under the Place du Châtelet and the Quai de Gesvre (site of the original medieval river port of Paris), next to the Seine; lines 1, 4 and 14 towards Rue Saint-Denis and the Rue de Rivoli.

Châtelet is connected by another long underground corridor to the southern end of the RER platforms at Châtelet–Les Halles, the northern end of which is again connected to the métro station Les Halles. The distance from Line 7 at Châtelet to the RER lines at Châtelet–Les Halles is approximately 750 metres (2,460 ft). It is the ninth-busiest station on the métro system.