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

One man's ambition created this psychedelic log home.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

This abandoned prison castle has become an imposing gallery of graffiti art.

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

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

An eclectic assortment of medieval architecture in a small Iowa town.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

A gorgeous garden oasis with winding paths, stone bridges, and a troubling history.

A medieval castle in the middle of rural Texas.

A modernist landscape of water and sci-fi concrete.

An emerald-green grotto just a short trip from Austin.

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

Home to a timed geyser created by complete accident.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

This 24-acre park offers a place for meditation in the midst of Sedona's iconic red rocks.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

These free-roaming horses were once destined to disappear from the land.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.