Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

This historic, palatial theater is now one of the world’s most beautiful bookstores.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

Mountain where Jesus was first tempted by the Devil.

This semi-secret storybook hedge maze is also the oldest garden in the city.

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

Turntable anonymously received orphans, alms, and groceries.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

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