The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Frida Kahlo's childhood home, now a museum of her life and works.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

The fifth-longest natural arch in the world, and the longest outside China.

Largest man-made excavation on earth!

Jurassic Park—A Still Life.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

A river runs through this remote valley in a very unexpected way.

A small oasis not far from downtown Moab.

A house carved into a rock in the 1940s.

A ghost town that held steady longer than most, but finally gave up the ghost.

Two creeks flow out of either end of this canyon in opposite directions.

One of the smallest towns in the United States.

Miraculous tree that seems to sprout out of solid rock.

The same security that protects our nukes accidentally protected a gentle herd of antelope.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.