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Category File

Tunnel Myths

2 documented theories filed under this subject.

2on file
  • The "Vatican" Tunnel to DCThis theory claimed that the Vatican possessed or planned a secret tunnel running under the Atlantic to Washington, D.C., allowing the pope or his agents to enter the United States in secrecy and assume hidden control over the republic. The story is a twentieth-century resurgence of older anti-Catholic panic traditions that treated Catholicism as a foreign political power rather than merely a church. The transatlantic tunnel version became especially visible in later anti-Catholic electoral politics, but it built on a much older nativist suspicion that Rome sought direct physical and political passage into American government.Updated Apr 16, 2026View →
  • The "Chinese" Underground RailwayThis theory claimed that San Francisco’s Chinatown was connected to an elaborate underground railway or tunnel network that ultimately reached ships, coastal escape routes, or, in its most fantastic version, a route “to China.” The theory emerged from anti-Chinese prejudice, tourism mythmaking, and longstanding fascination with hidden tunnel lore. It attached itself to the fact that San Francisco’s Chinatown was widely exoticized by outsiders and repeatedly misrepresented as a secret city beneath the visible one.Updated Apr 16, 2026View →

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