One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

"The Most Boring Road in the State."

The origin of the Nixon tapes is rooted in technological incompetence as much as secrecy.

The honor of highest point in Michigan was almost given to the wrong peak before this mountain won out by 11 inches.

This shallow cave got its name from copious amount of human bones found inside.

One lonely, modern pyramid has gone from corporate think tank to deserted boondoggle.

The remains of a religious colony, its amusement park, zoo, and baseball empire.

What was once the largest NFL stadium.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

Strange physical sensations and optical contradictions keep visitors coming back for more.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

With over 5,000 champions, the Hall of Fame continues to draw amateur eaters.