It's History

It's History

Abandoned Underground Concourses of Philadelphia (8x18)


Date de diffusion: Août 19, 2021

Deep below the streets of Philadelphia is a labyrinth of hidden tunnels and corridors developed over nearly a century ago. What few people realise, is that some sections of tunnel have been abandoned through out their entire history!

  • Première: Nov 2014
  • Épisodes: 481
  • Abonnés: 2
  • En cours
  • YouTube
  • Inconnu