This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

The only surviving prototype for Buckminster Fuller's house of the future.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

Experience a charming 1930's version of "infotainment."

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The only presidential monument to display a late POTUS's actual casket.

This abandoned amusement park was built on a site with a dark history.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

An abandoned stretch of highway, deteriorating next to the operational one.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

The angel of death appears to weep black tears at this grave marker.

An abandoned asylum incorporated into a college campus.

A bypass decorated with large wooden troll carvings.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

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

"We Seceded Where Others Failed."

The ghost town that ended up on Ebay.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.