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

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

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

The largest ancient burial mound in Ohio.

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.

Deep scars on the earth left by the Ice Age.

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

Rare recess caves fill this unbelievably beautiful Ohio park.

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

It houses the remains of a 17th-century version of the Titanic.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

Crumbling necropolis set high above Fez.

Thousands of narrow alleyways in an ancient medieval city make up what's believed to be the world's largest car-free urban zone.

Mosaics, storks, and brothels—this ancient city has it all.

The other side is actually green.

A chilling disappearance (and rescue) of a child uncovers a geological mystery.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

These haunting ruins belong to an ancient village that once had one hell of a view.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

Each year, teams of the world's best snow sculptors have 65 hours to create frozen masterpieces.

This hot dog-shaped diner has moved all around Colorado, never been to New York.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

An annual festival celebrating Colorado's most famous frozen corpse.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.