These Australian rock formations look like Martian beehives that have grown up out of the landscape.

A wonder of natural limestone formations etched by millions of years of natural interaction between rainfall and rock and air.

This shrine to film's most iconic wasteland wanderer is located in the very outback where the movies were shot.

This massive water spout has been luring visitors for hundreds of years, some to their death.

Clusters of huge boulders in the Australian Outback.

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

Alien rock formations grown from the sands of an Australian national park.

One of the best beaches in the entire world.

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

The only pollutant in the clear blue water is sunscreen.

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

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

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

Australian Lake set aglow by Noctiluca Scintillans.

An Australian lake whose pink hue defies scientific explanation.

Once the path of a railway tunnel, now home to thousands of glowing insects.

This modern monument to pagan belief looks like it was transported straight from ancient times.

The most powerful waterfall in all of Europe.

Climb right into the heart of this colorful Iceland volcano.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

This volcanic cave lake is essentially hard proof that Iceland is the most magical place on Earth.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.