Museum dedicated to the terror regimes of Hungary.

Vast stretch of tide-pools with a unique Moroccan charm.

Roman ruins top white travertine terraces formed by ancient hot springs.

On the outskirts of a desert trading village high on the Andean plain, steel giants have been destroyed by salt winds.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

Highly spherical boulders on the shores of New Zealand.

Old Danish castle immortalized in Shakespeare's Hamlet.

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

This one-time health resort was used by aristocrats around the world.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

An offbeat angle on the ocean viewed through an antiquated lens.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Historic medieval fortified city in southwest France.

Traditional 15th century Chinese garden in the middle of Vancouver.

Looming communist pillar with a Czech twist.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

Museum precariously perched on a massive yellow pillar.

One of the most spectacular canyons in the world.

Mountain where Jesus was first tempted by the Devil.

Just one of many oranges on this citrus-happy continent.

Romania's triumphal arch looks out over Bucharest.

Tubing through a cave lit with glowworms is a magical underground experience.

A 125-meter long "tribute to the Brazilian people."

A monument celebrating the idea of reaching inaccessible places.