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.

The most visited, and possibly most controversial, museum in Germany.

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

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

Part bookstore, part café, and part forest.

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

66,000 pieces of art, donated by one of the world's richest men.

This crumbling Art Deco movie palace in Mexico City has been abandoned for two decades.

The Liverpool street made famous by the Beatles is real.

The quiet field that inspired one of the most famous songs of all time.

A sweet symbol marks the place where torturous executions were once carried out.

The most loyal of little dogs, or a Victorian era publicity stunt?

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Bright, rebellious indigenous murals dating back to the Spanish Conquest inexplicably cover the walls of this Catholic church.

At a museum of everyday objects, it is the act of collecting that is really on display.

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

The stoutest tree in the world.

This beautifully deceptive waterfall is something far different from what it appears to be.

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

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

Visiting this cacophonous collection of vintage novelties is like stepping into the mind of a crazed toymaker.

An indigenous take on European design creates a stunning visual overload.

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

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