The only building in Louisville (hopefully) that contains two ancient holy skeletons.

This mysterious hill seems to pull objects uphill.

The world's largest collection of mechanical puzzles is a cornucopia of analog bafflers.

A lonely stone-sided terminal stands next to a grass airstrip on Michigan's Leelanau Peninsula.

The largest cemetery in Louisville is the final resting place of Col. Sanders and Muhammad Ali.

Rabbit Hash is a heaping slice of Americana from another era, with a very peculiar origin behind its unusual name.

A brick-paved former section of the historic coast-to-coast highway.

Like Stonehenge, but with boats and oodles more charm.

A geological oddity formed by two rivers carving out a mass of limestone on both sides.

This coastal port saw one of the most significant battles of the Civil War.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

A concrete block embedded with thousands of pulled teeth was created by a local dentist to memorialize his dog.

The world's oldest operating jazz club has been in operation since May 1934.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

This limestone outcropping was once a ceremonial site for ancient Native Americans.

Two hula hoops appeared on the tree after a storm, and the collection kept growing.

This replica of the Greek structure is in the heart of Nashville.

Bronze statue marks the spinach capital of the world.

Faces carved into the cliffs create an otherworldly walking trail.

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

In northern Ohio, the glorious past of America's trains is on full display.

Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

This NASA test station is home to some of the world’s largest and most powerful space environment simulation facilities.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.