One man's remarkable private collection of art from around the world.

Catering to broken dolls for almost 200 years, this repair shop is now a charnel house of doll parts.

One of the smallest bookstores on the planet.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

The world's oldest bookshop still in operation.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

The medieval town's star-shaped walls are geometrically dazzling, though not entirely impenetrable.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

Megachurch turned Catholic church comprised of 10,000 glass panes.

One of the largest helium balloons in the U.S. is a 112-foot ginormous orange.

A small sculpture garden that provides a microcosmic representation of California.

This enormous World War II relic is one of the largest wooden structures in the world.

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

The most visited, and possibly most controversial, museum in Germany.

A floating McDonald's built for Expo '86 is now a derelict relic on Burrard Inlet.