A 18th century graveyard and its astonishing cortege of macabre iconography.

These were the largest wind chimes in the world when artist Tom Van Sant created them for a California mall in 1967.

Notorious artist squat renovated into legal studios.

The classic Atari game's iconic aliens have invaded downtown San Diego.

This massive library holds what was once the largest book collection in the world.

Hiding in plane sight.

Hidden behind a YMCA stands the remains of a ceremonial site that dates back hundreds of years, whose ground is still considered sacred to many Hawaiians.

A unique collection of Western and Japanese-style graves.

This beautiful landscape is the only Sichuan-style garden outside of China.

On a cornerstone of the City Museum is the head of a monstrous serpent stolen from an Aztec pyramid 400 years ago.

Mexico City's largest market contains a Willy Wonka-esque wonderland.

Where layer cakes tower above one’s head and there is never a shortage of icing.

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

A Mexican Romeo-and-Juliet-esque legend has given this super-narrow alleyway a reputation for romance.

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

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

One of the final grand railway depot hotel complexes is slowly being restored to its former glory.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

A tunnel with windows, so you don't miss out on the impressive views.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.