A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

One man's lifelong collection of 10,000 rare steins tells the story of beer drinking from 1350 to today.

It's a pretty creepy lock-up.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

St. Augustine's record-setting narrow street was designed to protect against pirates.

Location of a reliquary containing bone fragments of 18 saints.

Bronze footprints mark the path where a civil rights leader tried to march in peaceful protest before being knocked unconscious.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

Remarkably realistic Florida shoal bass "swim" inside this large globoid sculpture.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

The humble home where the famous beat author lived briefly and wrote one of his most famous works.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

The oldest arched-covered bridge in Virginia has truly withstood the test of time.

An eponymous directional signpost erected by the first president of the United States.

Outsider art meets paleontology at this roadside reptile repository.

A giant time capsule not scheduled to be cored until 2040.

Endless rows of boxes of paper records line the hallways of the archaic federal facility where guns are traced.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

This museum explores the history of policing and is also home to a very popular taxidermied duck.

This Art Deco theater is the last remaining opera house in the “little Broadway of the North.”

Abraham Lincoln's vice president took his last breath here on July 4, 1891.