Wikipedia
Boulainvilliers (Paris RER)
Boulainvilliers is a station in line C of the Paris Region's express suburban rail system, the RER. It is situated in the 16th arrondissement of Paris. Boulainvilliers was originally an open air station. The platforms were covered when the line was converted to the RER C. La Muette on Paris Métro Line 9 is connected to the RER station via an underground passageway.
Boulainvilliers 1.jpg|The old rails of the Auteuil line - Champ-de-Mars connection being removed in 1984 as part of the conversion to the RER C. This is at the old Boulainvilliers station. - Gare de Boulainvilliers 01.jpg|Station entrance underground.jpg|Platforms