i was in europe recently for the first time.
i went to london, paris and amsterdam.
the train systems there are so much better than in the US.
i've been on the trains of nyc, chicago, philly and dc.
nyc is the city i lived in so i'll keep the comparisons to that.
i noticed that most lines had dedicated tracks.
only one train would run on a track.
trains arrived frequently, like every 3 minutes.
no ac in the cars from what i noticed in europe.
cleaner.
still don't understand how the tickets in the paris subway work.