Hidden in the garden of physicist Erwin Schrödinger's house is a life-size figure of a cat from his famous thought experiment.

Museum dedicated to wax representations of disfiguring diseases.

The bad-ass ride of a soul legend, housed in one of the world's few soul museums.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

This former maximum-security prison is creepy, sobering, and supposedly haunted.

The secret city built by the Manhattan Project.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

A Victorian mansion, painstakingly reproduced to appear just as the the Munster's family home did on TV.

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

The 72-foot giant escaped confinement in a large patch of mulch only to be reburied in the sandy shores of the Potomac River.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

The highest bridge in America was built for an almost unnervingly small amount of money.

When ecosystems collide in the arid Southwest.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

An unknown Hall of Fame in Jackson, Tennessee.

An oversized metal construction of Billy Tripp's moods going through life.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

This angular Dwarven tunnel cuts through a mountainside in Glacier National Park.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

A remarkably opulent mansion with a tragic history.

The convergence of two currents makes this a surprisingly pleasant getaway in the Arctic Circle.