These aggressively sustainable art homes look like something out of 1970's science fiction.

A burnt-out motel with priceless Native American artwork in the basement, redeveloped into apartments.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

"I did this all while you were watching TV."

This sparsely populated town offers a look back in time.

This popular pilgrimage site offers a hole filled with holy healing dirt.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Home to New Mexico's longest bar, this watering hole also has a mining museum and a haunted history.

A natural formation that resembles a camel resting in the New Mexico desert.

A little slice of Florida face-in-a-hole kitsch, unexpectedly located in a small New Mexico town.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

A bizarre roadside attraction and the first instance of miniature golf in the world.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

The ruins of a paper mill destroyed during the Civil War still tower over a tributary of the Chattahoochee River.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

This angular brutalist playground turns playtime into modern art time.

Healing Springs that once ran red with soldiers' blood.

Home to a collection of artifacts and specimens from one of the world's preeminent geologists

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

This rock formation above the Wabash River is part of an ancient coral reef.

The famous Beatle secretly visited this Illinois town several times to visit his sister.

Huge abstract sculptures of the Puerto Rican Flag.