Colonial architecture meets urban art in this sprawling open-air gallery.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

100-windowed castle turned art gallery, built by one dedicated mason.

This iconic science fiction house still looks like something from the future.

The narrowest house in America is seven feet of pure spite.

Live long and prosper in Tennessee.

This ultra-modern home clings to the slope of the Hollywood Hills on a precarious stilt.

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.

The tiny airport in remote Newfoundland that inspired a hit musical is also a modernist architectural gem.

This little gem of Spanish Colonial architecture has been abandoned since the 1950s.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

A relic of Victorian grandeur hides beneath a busy South London road.

A "station to nowhere" marks the site of a Siberian subway project that never saw the light of day.

Easily overlooked in favor of the wineries that dot the region, this blast from the past is equally worth the visit.

The smallest post office in the United States is no bigger than a broom closet.

A time capsule of Floridian history fights to survive on the banks of Chokoloskee Bay.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

A jewel of the Mexico city skyline now slowly crumbles after surviving an earthquake.

A tribute to a local delicacy and the women who prepare and sell it.

Some charming, but sadly, unloved animal statues call this park home.

This Mexico City subway station will make you feel like you've been transported to the London Underground.

This isolated Maya cemetery in Chiapas is distinguished by its towering, colorful wooden crosses.

The graveyard displays the colonial Mexican and Caribbean architectural fusion that defines this city.

Still standing despite its considerable slant, this tilted lighthouse has become a local symbol of resilience.