An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A rare wayfinding portmanteau of “Street” and “Avenue.”

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

The Grand Canyon of Texas.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

The remains of a enormous earthen figure of unknown origins cuts across a rural Wisconsin road.

A large circus museum with summer performances.

The city of Rockford, Illinois is symbolically protected by a quartet of fittingly stony sentinels.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

This giant disembodied horse head seems to balance impossibly on its nose.

The residents of this ominous-sounding street in Pennsylvania liked its name so much they fought to keep it.

A circus legend leaves an unexpected endowment.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This recreation of a 19th-century dime museum is full of oddities.

Easter in Westminster may be the only time and place to behold Edgar Allen Poe made entirely of Marshmallow Peeps.

An almost life-sized elephant named Ms. Ellie greets visitors at this jumbo-themed museum.

This park contains a number of standing stones meant to heal and inspire.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

These seven moai figures are the world's only sanctioned replicas of the Easter Island originals.

An out-of-place slice of France, smack in the middle of Shanghai.

This psychedelic tourist trap is a leisurely descent into madness.

These unassuming lighthouses have seen the first reading of the Pledge of Allegiance, the first wireless transmission, and more than one mystery.