Navigate metro strains like a regional, studying transfers, snack kiosks, and the art of persons-watching between stations.
https://writeablog.net/brennavgvk/heathrow-to-paris-transport-tips-before-checking-into-marriott-hotels-paris-1t2h
Navigate metro strains like a native, getting to know transfers, snack kiosks, and the art of other folks-gazing between stations.