If you want an underground Michigan tour with real history, take this one, the tunnels alone are unforgettable.

(CNN) — Steve Roberts isn’t sure he believes in ghosts. But without them, he can’t really explain what happened several months ago at Pennsylvania’s infamous Pennhurst Asylum. In May, he joined a ...

But regardless of why their hallways went dark, there’s something unsettling about these empty medical facilities. Even if you wanted to visit them, most are closed to the public. So we’ve done the ...

Pennhurst Asylum near Philadelphia, for example, opened as a haunted house in 2010. And after selling at auction in 2007, the Trans-Allegheny Lunatic Asylum in West Virgina began offering ghost tours ...