Every day, Paris’ six railway stations welcome over 3,000 trains and more than a million travelers coming from France and all over Europe. The stations’ sizes are impressive: Gare du Nord is bigger than the Louvre or Notre-Dame de Paris. These railway stations are architectural landmarks and a model of urban planning despite the radical changes they’ve undergone since their construction in the middle of the 19th century. How did the railway stations manage to absorb the boom of travelers in just a few decades? What colossal works were necessary to erect and then modify these now essential buildings? From the monumental glass walls of Gare du Nord to the iconic tower of Gare de Lyon, to the first-ever all-electric train station, each has its own story, technical characteristics, and well-defined urban image.
| Actor | Role |
|---|---|
 Julien BocherNarrator (voice) | Narrator (voice) |
 Bertrand LemoineSelf - Engineer and architect | Self - Engineer and architect |
| SStéphanie SaugetSelf - Railway historian | Self - Railway historian |
 Clive LammingSelf - Railway historian | Self - Railway historian |
 François LoyerSelf - Heritage historian | Self - Heritage historian |
 Georges RibeillSelf - Sociologist and railway historian | Self - Sociologist and railway historian |
| PPatrick CognassonSelf - Railway historian | Self - Railway historian |
| MMarc Le CœurSelf - Architecture historian | Self - Architecture historian |
| ÉÉtienne RiotSelf - Urbanism researcher | Self - Urbanism researcher |
| DDidier LeroySelf - Railway historian | Self - Railway historian |
| VVéronique VestonSelf - Heritage architect | Self - Heritage architect |