This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

This massive roadside mascot was the first version of the giant to illustrate his butt.

An unusual assortment of art, furniture, and other curiosities.

When waves crash onto this section of beach, the rocks sing a song.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

Funhouse of found art and participatory sculpture.

20,000 pieces in a Frank Gehry-designed building.

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

A museum within a museum, devoted to history's most questionable medical devices.

Half of a waterfall goes into the river while the other half seems to disappear.

This large midwestern cavern features impressive rock formations and an underground waterfall.

Known locally as "the giant head," this 14-foot LED sculpture has a photo booth in the neck where you can have a 3D picture taken and displayed.

Mussolini gave Cincinnati a bronze statue of Romulus and Remus suckling at a wolf's teats.

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

The largest ancient burial mound in Ohio.

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

The final resting place of the most famous sharpshooter.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

This burger joint is named after everyone's favorite carnival prize and is adorned with a giant one over the door.

Unique collection containing a wide and curious range of contraceptive items.

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

Small, privately owned island divided between Michigan and Ohio with abandoned vacation homes and a derelict lighthouse.

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.