High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

CDMX's home for the world's culinary delights.

The stoutest tree in the world.

A museum in the former home of Marxist revolutionary Leon Trotsky.

If you can look past the nearby sewer pipes, this urban sinkhole grotto is a mini-paradise.

The only castle in North America to ever house European sovereigns.

An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

It took 82 years and four different plaques to finally get the story right.

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

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

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

Did Inca children also slide down these smooth rocky slopes above Cusco?

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

This stone complex marks the urban center of a lost civilization.

The remains of what was the most important religious complex in coastal Peru for over a millennium.

The mysterious "Candelabra of the Andes" could represent anything from a god's trident to a hallucinogenic plant.

Death rituals and sacrifice inside a Peruvian megalith.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

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.

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

An unexpected desert oasis in South America.

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

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