Le boulevard de Rochechouart et la rue de Clignancourt (travaux du métropolitain)

The Paris Métro, or simply the Métro, is the rapid transit system in Paris, France. It was first opened in 1900 and has grown to become one of the busiest subway systems in the world. Construction of the Métro began in 1898, and the first line opened on July 19, 1900. Since then, the Métro has expanded to include 14 lines and over 300 stations. The Métro is operated by the RATP (Régie Autonome des Transports Parisiens), a public transit authority that is responsible for the operation of public transportation in Paris. The Métro is an important part of the city's transportation network and is used by millions of people every day.