Remember the Roaring Twenties, when the future looked like Metropolis and cities were going to become battalions of marching skyscrapers? In these colorful ads for the London Underground, trains never felt so much like the transport of tomorrow.
FE Witney's 'Underground for Business or Pleasure' London Underground Poster, 1913 - http://retrographik.com/fe-witneys-underground-for-business-or-pleasure-london-underground-poster-1913/ - London, train, travel, underground, vintage
Confused by the fact that London Underground trains are pulling into stations on completely different lines, Sherlock and Watson rewatch the footage. | The London Underground Lines In "Sherlock" Are All Wrong