If not for the presence of Amtrak maintenance workers making routine repairs, walking the B&P Tunnel could feel like a scene ...

Almost as soon as the rails were pulled up in 1942, bats moved into the old railroad tunnel just south of Fredericksburg on Old San Antonio Road. Millions of bats make the tunnel their home in the ...

"It's real, it's emotional," says Mr Angus Murray, chief executive of The London Tunnels, standing in an arched steel cavern as London ... citadel is a maze of old generators, pipes and rusty ...