Pourquoi les trains roulent ils à gauche ?

Why do trains run on the left in France? Why was the train conductor on the left in his cabin? And what is this relationship to the navy? Lots of questions and lots of answers about the direction of train movement. From the steam train to the TGV, from the first merchant ship to the metro via the tram, everything about the directions of movement. 00:00 Intro: direction of movement 01:14 Perfide Albion: The English 02:01 Valiant Knights: why the left? 02:47 In the cabin: right then left, why? 06:45 And the metro, the tram ... and in the East? 09:25 And how is today? My twitter:   / philippe_peray