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

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

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

This magnificent Cincinnati graveyard is also a popular public park.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

You can still ride this 100-year-old work of art in Brooklyn's largest public park.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

One man's swirling six-acre monument of stone.

Not-so-fearsome tiny trolls live under this wooden train trestle in Portland.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Rare recess caves fill this unbelievably beautiful Ohio park.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Moonbows over Kentucky.

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

Peek through the gates at this oasis from the city, full of Old English charm.

European castle ruins in an American state park are actually the product of death and grief.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

An homage to everyone's favorite prehistoric cartoon family.

Less a museum than a bizarre fantasy world created by artists and engineers.

Quite simply the largest tree in the world (by volume).

Dramatic river bend surrounds a natural red-rocked pedestal.