The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

One of Antoni Gaudí’s earliest buildings, built between 1886 and 1890 for the industrialist Eusebi Güell.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

The oldest monument in Marrakesh and the city's only surviving example of Almoravid architecture.

It took 40 years to build this Eden-like garden in Marrakech, later restored by Yves Saint-Laurent.

Explore the atmospheric ruins of an abandoned convent in the dense forests of Mexico's first national park.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

The unique collection of gifts includes braids of human hair, a spoon, and a Virgin made of bread.

A gigantic, symbolic artwork covers the side of the building.

This incredible college library is a visual masterpiece of mosaic art. It also looks kind of like a giant boombox.

The famous artist couple lived and worked here, in two different houses separated by a bridge.

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

The remains of an Aztec school and various intriguing artifacts lie below a modern cultural center.

Underneath the historic center of Mexico City, the remains of a temple dedicated to the Aztec god of the wind.

These subterranean models show Mexico City's central square during three different eras.

This industrial Art Nouveau gem is a historic hotspot for Mexican counterculture.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

It's believed this golden brick is part of the legendary lost Aztec treasure.

The unique collection often goes unnoticed by visitors focused only on the archaeological objects.

Come face to face with the ferocious visage of the serpent-headed mother goddess of the Aztecs.

This stunning and ethereal mural symbolizes the beauty, unity, and diversity of humankind.

This strange sculpture of a menacing skull surrounded by sun rays was discovered at the foot of the Pyramid of the Sun.

This colossal ancient jaguar sculpture was used as a vessel for the hearts torn from sacrificial victims.

This immense scene of a cosmic battle between a jaguar and serpent illustrates the Aztec concept of the duality of life.