Mysteries of the Abandoned: Hidden America

Mysteries of the Abandoned: Hidden America

The Vermont Doomsday Gun (4x5)


Air date: May 21, 2025

A research facility spawns new technology with earth-shattering implications; a coastal haven for African Americans changes the nation; a forgotten fortress fights off a Nazi submarine; a staunch building stands firm on San Francisco's darkest day.

  • Premiered: Nov 2022
  • Episodes: 24
  • Followers: 9
  • Running
  • Science Channel
  • Thursday at 20