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Have you ever ridden on line 21, which runs from Boulevard Haussmann to Parc Montsouris? Historically, this is our test line, and this is ...

Une ligne de métro, de tramway ou de RER rencontre un incident important d’exploitation : comment activons-nous notre réseau bus pour cont...

Many of you climb aboard their buses every day, but have you ever wondered what it would be like to be a bus driver, sitting behind the wh...

Rezwan’s mission? To ensure the repair and proper functioning of our trains’ electronic equipment, such as the automatic steering system t...

Did you know that RATP is also active in sightseeing tours? Open Tour is our panoramic sightseeing bus service, which provides passengers ...