The resting place of a Civil War celebrity's amputated limb.

A remote horde of architectural treasures fit for Indiana Jones.

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

World's first "penitentiary," meant to be humane, drove men insane.

Ethereal alien hums and haunting whale songs emitting from...a giant sheet of vibrating metal?

Over 200 people were buried here with only a small stone to mark their final resting place.

In the hometown of the Grand Ole Opry star is a larger-than-life memorial statue made entirely from chicken wire.

An abandoned town is hidden in Great Smoky Mountains National Park.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

Home of an evil witch famous within southern folklore.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.