This ghost town in Belgium will lose its street art when it ceases to exist.

Rare karst landscape eroded from a flat seabed.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

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

This giant urban staircase was built to keep the city's brave fighting men from getting waylaid in the red light district.

This collection of lurid religious statues tell the tales of a saint who stood down the devil.

A magical and peaceful ruined Cistercian abbey in what is now southern Belgium.

Tintin's creator is celebrated in an immersive museum that's an astounding work of modern art.

Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

This ironic war memorial thumbs its nose at a campaign of inedible humanitarian aid food products.

This subterranean studio is filled with fascinating kinetic art.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

A small, but award-winning beach known for its literally spotless reputation.

WWI hospital ship lost in a cyclone turns up on the coast of Fraser Island, where she remains rusted and forgotten.

The only pollutant in the clear blue water is sunscreen.

A giant Australian fruit and tropical farm.

Is there such thing as too many fruit bats? Not anymore.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

An opal mining town in the middle of Australia where people live, worship, and shop underground.

The longest fence in the world stretches over 3,000 miles to keep the dingoes out.

Finding the exact middle of a giant land mass is hard to determine, but this spot managed to do the trick.

The UFO capital of Australia is the outback’s answer to Roswell.

Clusters of huge boulders in the Australian Outback.

This abandoned coliseum was intended to be a grand Nazi rallying ground before it was halted at the end of the war.