The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

On the Oregon coast there is a natural hole that seems to be draining the sea.

Tucked away between two 19th-century buildings, this small shop specializes in the macabre.

This majestic tree has survived 400 years of storms, droughts, and floods, and is a beloved natural landmark in Missouri.

This 40-foot fowl marks the so-called "wild goose capital of the world."

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

The fastest mail service in the west is tracked and memorialized along this 1,400 mile trail.

A kitschy, creepy St. Louis mainstay.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

A museum dedicated to man's boldest venture.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

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

Another in a long tradition of legends regarding infernal seats.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

Like Stonehenge, but with boats and oodles more charm.

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

A mysterious light of unknown origin on the backroads of Missouri.

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

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

Curious cave that stays a cool 56 degrees all year long.

The world's largest man-made underground caverns offer unparalleled underwater wonders.

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

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