Paris Metro Line 4 - Map, Schedule, Ticket, Tourist Info
https://www.paris-metro-map.info/paris-metro-line-4-map/
WEBLine 4 of the metro of Paris links the northern to the southern suburbs of the French capital. It serves the 3 biggest train stations of Paris, Gare du Nord, Gare de l’Est and Gare Montparnasse. With 175,000,000 passengers every year, it is the second most used line of the parisian network.
DA: 42 PA: 7 MOZ Rank: 25