A kaleidoscopic warehouse-maze of handmade neon signs.

Tubing through a cave lit with glowworms is a magical underground experience.

Home to an endangered salamander, a full moon celebration, and a large spring-fed outdoor swimming pool.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

This award-winning men's bathroom was just too beautiful to not allow women to see.

This replica of the Greek structure is in the heart of Nashville.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

An isolated dive site teeming with cnidarians.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

This antique rail car has been reborn as an urban cafe.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

A fascinating little museum all about the rich history of Peru’s famous plant.

Now containing the bones of the actual conquistador, instead of someone else.

Tucked behind the Institute of Neurological Science down a decrepit street resides the largest display of human brains in Latin America.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

The Uros people live on floating reed islands in lake Titicaca.

Huge stone depressions which may have acted as an Incan agricultural experiment.

An unexpected desert oasis in South America.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

Keshwa chaca, among the last handwoven Incan bridges, crosses Apurimac Canyon in Peru.