Sealed for Decades: Exploring Plymouth’s Abandoned Leigham Tunnel
Hidden beneath the edge of Plymouth lies a tunnel most have forgotten—sealed for decades, untouched by time. Leigham Tunnel, also known as Cann Tunnel, was built in the 1820s to carry horse-drawn trams loaded with granite from Dartmoor into the city. During World War II, it became a lifesaving air raid shelter, and in the Cold War, it was earmarked as a potential nuclear bunker. Join me as I step inside this eerie relic to uncover its industrial roots, wartime secrets, and Cold War silence. Don’t forget to like, subscribe, and hit the bell if you love hidden history and urban exploration around the South West. --- #UrbanExploration #LeighamTunnel #PlymouthHistory #HiddenBritain #ColdWarBunker #WW2Shelter #AbandonedPlaces #TunnelExploration #IndustrialArchaeology #ExploringWithConnix #ForgottenPlaces #SouthWestUK
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