Clusters of huge boulders in the Australian Outback.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

Come for the flowers, stay for the bats!

The only pollutant in the clear blue water is sunscreen.

A charmingly old-fashioned reminder of the historic building's former life.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

New Zealand's only running funicular railway.

Highly spherical boulders on the shores of New Zealand.

The glacier tucked within a New Zealand rainforest.

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

This strange geological landscape erupts with sudden bursts of water.

Only 68 people per day are allowed to visit this New Zealand bird-watcher’s paradise.

A perfect turquoise lake colored with glacier dust.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

A massive trilithon nicknamed "Stonehenge of the Pacific."

Underwater volcanic eruption forms new island off the coast of Tonga.

A tiny chapel clings to a precipice above Germany’s gemstone capital.

This fountain of a little boy that spits on passersby at erratic intervals is a town icon.

The last bastion of Roman presence north of the Alps looms over a German town.

This 600-year-old home seems to defy physics.

This Nazi-built amphitheater was constructed on a sacred mountain site used by various German cults.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.