The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A museum dedicated to the alleged Roswell Incident.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

This fortress in Honduras was built to resist pirates, but its builders had more to fear from the British.

The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

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

Some of the Old West's most notorious outlaws frequented this mining town.

Setting this massive marionette aflame rids Santa Fe of doom and gloom for another year.

A wealth of pop culture statuary and green chile dishes give this roadside restaurant clout.

The world's first commercial spaceport is a disappointment of cosmic proportions.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

More than 21,000 images fill this overlooked gem of a prehistoric site.

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

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

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

One of the American Southwest's most extensive collections of Navajo rock art.

Life-sized sculpture of a blue whale made of hand-recycled plastic trash.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

A cave's rare beauty held a cavernous secret hidden underground.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

Giant origami sculptures tucked into desert scenery beckon passers-by to explore further.

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

Legends surround this jagged rock formation in the New Mexico desert.