A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

A cave 150 feet beneath Kansas City is the perfect climate for growing 10,000 delicate orchids.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

Community bookshelf of 25-foot-tall book spines.

Journey through the largest remaining peat bogs in the contiguous United States to see the wilderness as it once was.

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.

Enter the Forest of the Elves.

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

A large circus museum with summer performances.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

This cave holds a surprisingly colorful variety of geological oddities.

Robots, lasers, and whoopee cushions, oh my!

Enjoy classic musicals with a home-cooked meal at this former staple of American social life.

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

Modeled after the labyrinth in Chartres Cathedral, this small-town Indiana memorial labyrinth sits half a world away.

Symbolic attempt to overcome the issues of life.

The longest navigable underground river in the United States is home to countless blind and albino animals.

This enchanting forest trail leads to ethereal abodes and a giant bird's nest.

Hidden inside one of the world's most well-visited zoos is a secret plaque promising eternal life.

A perfect replica of the beloved show's first set.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

The absurd creation is a compulsory destination for selfies in Buffalo.