Hidden in the back of a disused small town hotel is a dive bar shellacked with over a million pennies.

A museum in rural Utah documents the history of the Japanese Americans who were forcibly relocated there.

The longest living non-clonal organisms on Earth.

Tucked away on a scenic trail, a modest memorial honors one of the greatest writers of our time.

Home to the deepest rift anywhere on Earth.

At the time of its completion, it was the tallest dam in the world.

An unusual geological feature towers over the remains of a dark episode in United States history.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

A popular rock that acted as a waymarker for American pioneers.

The first declared National Monument in the United States.

A cemetery housing wild west legends in South Dakota.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A rancher expanding a natural spring for his cattle came up with bones – lots and lots of them.

Site of the 1879 Cheyenne Outbreak and the site where famed Sioux chief Crazy Horse met his fate.

America's largest man-made forest was planted in an effort to bring back the past.

An experimental, automotive replica of Stonehenge.

This erect, phallic geological spire wasn't always named so domestically.

This Wyoming town is fascinated by a particular mythical creature.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

A bizarre house filled with an astounding array of collections.

Home with Gothic windows featured in a famous painting.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.