You thought Santa Claus didn't exist, but it turns out you were wrong.

A curiosity-seeker's paradise set inside a three-story historic school house.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The oldest operating Mississippi River–style steamboat still navigates the Ohio River.

This abandoned cemetery has a dark past of bodies buried over bodies.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

One of the few surviving "Wigwam"-themed motels.

The world's longest known cave system.

Crumbling Kennedys and a decaying Tecumseh are just some of the haunting remains of one man's cement art trail.

The remains of this visionary community can still be found much as it was a century ago.

Veritable museum of 20th century country music history.

Amazing taxidermy dioramas from the 1960s in a cement building meant to look like an ice cave.

Prehistoric animals decorate this popular outdoor park.

An abandoned theme park with a strange and tumultuous past.

A local scoured more than 1,000 acres for stone to create his masterpiece.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.