This Moorish fortress has guarded Málaga from the slopes of Gibralfaro hill for nearly a thousand years.

The gardens and chambers of this Moorish citadel conjure memories of the Alhambra.

Climb inside an iron crystal magnified 165 billion times its normal size.

A little sculpture with a large wardrobe.

This massive complex is made up of hundreds of smaller temples that date back to the ninth century.

Brussels' favorite peeing boy has a sister.

Hundreds of Buddhas in a re-discovered Indonesian temple.

Of five volcanoes located in the massive Tengger caldera, this cone is the youngest and most active.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

A fire once nearly devoured this gorgeous 14th-century Gothic cathedral.

The European towns of Brașov and Râșnov each have proud signs reminiscent of the Hollywood sign.

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

This once-derelict building is now one of the most beautiful bookstores in the world.

Third time's a charm, or in this case, two testicles are.

The world's first combination ski slope and power plant.

Hans Christian Andersen for the postmodern world.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

Copenhagen's celebrated theme park and gardens.

You can still see the remains of a sacred 3,000-year-old cypress.

A small alleyway lined with locally drawn scenes of nostalgic anime and cartoon characters.

A thriving community of Taiwanese art.

The world’s largest work of glass art hides in this stunning Taiwanese subway station.