A mysterious, abandoned Chinese building in Mexico pays homage to the area's East Asian immigrants.

A cenote sitting in the middle of a parking lot shows the Yucatán Peninsula at its most urbanized.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

It would take you approximately an hour and a half to walk to the end of Mexico's largest pier.

The meteor that sealed the fate of the dinosaurs landed at this site, one of the largest impact craters in the world.

This one-of-a-kind convent boasts a kaleidoscopic exterior of stars and double-headed eagles.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

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

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Inside this small museum resides a strange mix of miniature collections passed down over time.

A blacklight journey through a celestial art exhibit.

A museum dedicated to the alleged Roswell Incident.

Adobe ruins punctuate the beauty of an 800 foot canyon carved by the Canadian River.

The Grand Canyon of Texas.

San Antonio's first 3-D stereoscopic mural is a trippy treat for the eyes.

A sprawling collection of over 106,000 toys from around the world.

This high desert botanical garden is a unique display of Northern New Mexico's geology.

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

Craggy concrete faces are hidden in the walls of this artificial cave along the San Antonio River.

A 12,000-year-old bog boasting rare plants and fauna.

These winged Maya figures are the subject of speculation and conspiracies.

Found down a long dirt road, a sacred Mexican cenote and 18th-century hacienda remain hidden.

Every equinox this Maya pyramid puts on a spooky ancient light show.