The London Underground is the oldest and one of the largest metro system in the world and serves over 270 stations.

---

Size: 5600px × 3733px
Photo credit: © Michael Hornbogen / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: advertisement, advertising, commercials, england, escalator, europe, kingdom, ldt, london, longest, metro, metropolitan, moving, passenger, photography, public, railway, rapid, staircase, stairway, station, subway, system, timetable, transit, transportation, travel, tube, underground, united, world