A county library in rural Ohio houses one of the finest mineral collections in the world.

The farming museum contains an extensive taxidermy collection, including the world's largest stuffed horse.

A castle built by an eccentric medieval enthusiast in rural Ohio.

This 30,000 square-foot museum is home to an extensive collection of art and artifacts that reflect the history of southwest Ohio.

A tribute to one of the most famous cowboys on TV, and the consumerism that fueled his popularity.

A rare particle accelerator with a tremendous energy range is tucked away at Ohio University.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

Rare recess caves fill this unbelievably beautiful Ohio park.

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

This two-room factory has been cranking out the musical signifier of zaniness for a century.

A natural gas leak provides a flickering flame beneath a waterfall.

The birthplace of America's favorite fruit-flavored mystery dessert.

An off the grid woodland retreat that harkens back to days long forgotten.

Home on the Hillside, and home of the first breakfast cereal.

Launch vegetables using oversized slingshots at this Fingerlakes winery's roadside attraction.

A rock maze opens up to a panoramic viewpoint at an abandoned mine full of ghost stories.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

For a buck, students can snag freshly picked apples grown in the university orchards.

The library of every book lover's dreams.

Pluto is still considered a planet in Ithaca, New York.

In upstate New York, gorgeous waterfalls and a watermill are slowly being reclaimed by nature.

This art center is way beyond your average pumpkin-carving operation.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

The graffitied ruins stand hidden within the Pennsylvania woods.