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

A cemetery housing wild west legends in South Dakota.

The world's third-largest scale model of the planets.

A science teacher's dream.

A onetime gangsters' hideaway where you can dine on steaks, fine wines, and cigars just like they once did.

Wisconsin's most celebrated export gets the royal treatment on I-94.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

Home to the world's largest refracting telescope and the birthplace of modern astrophysics.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

One extremely determined man's homemade universe.

"Iron Age" creatures fill this huckster's rusted metal sculpture garden.

These curious caverns have been home to mushrooms, gangsters, and disco.

A theme park attraction designed to turn your children into LARPers.

A "hospital" where people went to be quarantined, die, and be buried in the yard.

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

The only recreation of William Shakespeare's indoor playhouse.

Railroad came. People came. Railroad left. Town died.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

Enormous lake at the bottom of a unique cave system.

The Ozarks' strangest dwelling.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

A historic coal mine that doubles as a museum and tourist attraction.

The home, museum, and death site of Kodak's influential founder.