Mairie de Montrouge station
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Mairie de Montrouge is a station on Line 4 of the Paris Métro in the southern inner suburb of Montrouge. Opened in 2013, it was the first new station of Line 4 in almost one hundred years. The station
Mairie de Montrouge platforms with PSDs after the line extension to Bagneux
Paris Metro Line 4
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Line 4 is one of the sixteen currently opened lines of the Paris Métro, as well as one of its three fully automated lines. It connects Porte de Clignancourt in the north of Paris, to Bagneux-Lucie Aub
Mairie de Montrouge station
…Mairie de Montrouge (French pronunciation: ) is a station on Line 4 of the Paris Métro in the southern inner suburb of Montrouge. Opened in 2013, it was the first new station of Line 4 in almost one hundred years. The…
MP 14 at Cité station.
Original abandoned route (black) and built route (red) of Line 4 through the île de la Cité.
Postcard explaining the construction of the crossing under the Seine by the use of pressurised sunken caissons
Sinking of a caisson in the narrow (southern) stream of the Seine in 1906