Step back in time at an outdoor living history museum where New Mexico's cultural traditions come alive.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

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

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

An eclectic collection of artifacts from the Wild West is preserved in a remote fictional pioneer town.

This high-desert oasis spotlights some of Colorado’s most sacred native plants.

Let Ouray’s tallest waterfall sweep your breath away on a dealer’s choice of scenic hikes.

A multicolored mineral mound dribbles piping hot spring water right off the side of a highway.

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

No one knows exactly how deep the world’s deepest geothermal hot spring is.

Natural sonic phenomenon comes with a grisly legend of murder and blood.

The remains of a historic ranch house that witnessed the Civil War battle dubbed the “Gettysburg of the West.”

The ruins of this abandoned fort now stand as a picturesque reminder of America's march West.

Oldest building in California still in use.

The unbelievably opulent home built for an infamous newspaperman.

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

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

The only road through the heart of Glacier National Park.

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

This cupola was once seen as an architectural disaster.

On the grounds of the famous Qutab Minar lies another unfinished tower meant to be twice as tall.

An ancient iron pillar in Delhi that seems to be rustproof.

The former stronghold of the Malla Dynasty has remained virtually unchanged since the 17th century.

Towering at a height of over 30 meters, this turn-of-the-18th-century landmark is the tallest temple in Nepal.