Searching for Secrets

Searching for Secrets

London (1x3)


Air date: Jun 27, 2021

Five experts set out to explore how a Victorian gas lamp would help solve London's sewage problem, the surprising history of Marble Arch, and how the black cab got its unusual shape.

  • Premiered: Jun 2021
  • Episodes: 6
  • Followers: 3
  • Ended
  • Smithsonian Channel
  • Sunday at 21