An ominous, spiked fence guards abandoned train tunnels tucked away in the hills above Colorado Springs. The fence indicates a closure, with folklore pointing to a dark past of the area. Located in ...

An unusual tunnel in Ohio has become an urban playground, drawing in skateboarding daredevils since the 1980s -- one of whom, ...

As workers began dismantling a traffic tunnel 90 feet below the Houston Ship Channel, one man claims he saw a ghost.

Ohio’s hiking trails are beautiful. Showcasing the state’s natural beauty and diverse landscapes, these special routes always renew our appreciation for the Buckeye State. Yet there are a handful of ...