This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

This once-palatial plantation may have been the site where a draft of the Declaration of Independence was written.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

The flower-shaped temple in Virginia aims to transcend the boundaries of the world’s religions.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Outsider art meets paleontology at this roadside reptile repository.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

A suspended garden, now gone, once hung in the middle of this abandoned church.

The world's largest Our Lady of Guadalupe statue overlooks this Ohio sanctuary.

Rows of 19th-century brick ovens used to process coal into coke form the center of a wooded park.

This restaurant proudly displays bread signed by the 39th president.

At the center of this cemetery stands a 2,000-year-old burial mound of the Adena culture.

A circle of giant painted vases in the former pottery capital of the United States.

An unassuming 13-acre park is home to over 12,000 roses.

Acres of English cottage gardens, unexpectedly nestled in a Cleveland suburb.

This tiny museum kept in a B&B laundry room holds the death mask of notorious bank robber Pretty Boy Floyd.

A memorial for an outsider theorist who believed that the planet is actually hollow.

Inside this wonderland of weird, visitors are treated to a collection ranging from skeletons to haunted artifacts.

An old church full of restored Catholic statues is a makeup artist's labor of love.

A record-size collection of wild-haired troll dolls tells the story of the mythical creature's roots in Scandinavian folklore.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.