Erotic art covers the walls of the largest ancient pleasure palace.

Production site for handmade clay bricks.

Giant, pink stuffed rabbit on an Italian mountain.

Ham is serious business at the Prosciutto Museum-Serious, delicious business.

Live long and prosper in Vulcan, Alberta.

A fiery crater has been burning in the Karakum Desert since 1971.

Invisible bridge parts the waters, invoking biblical images and preserving the ominous feel of an ancient moat.

Lost subway station nestled beneath Toronto's busy commuter line.

A well-preserved network of cavernous tunnels have spent silent centuries removing Toronto's waste.

Architect Le Corbusier built his friend a cubist house to match his impressive collection of cubist art.

On top of a resort town as old as the Bronze Age sits an incredible war memorial statue overlooking the beaches below.

A gleaming white and undulating tower marks the border between Georgia and Turkey.

A performance hall at the American Jewish University moonlights as a sci-fi film location set.

Unusual building appears to be haphazardly built from randomly piled bricks.

A geometric jumble of homes.

An Aztec snake god has taken the material form of an apartment complex.

One man's ambition created this psychedelic log home.

A curious structure built just for the birds.

One man's desire to transcend art led to the construction of this outsider chapel.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Museum dedicated to the terror regimes of Hungary.

More sculpture than building, this architecturally significant temple was built on the spot of Saint Peter's crucifixion.

Architectureal fantasy quarter of Rome.