This pair of Australian "waterfalls" appear to be falling straight across the land.

Visitors can swim with vicious predators in Crocosaurus Cove's plastic daredevil enclosure.

An Australian lake whose pink hue defies scientific explanation.

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

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

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

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

The only pollutant in the clear blue water is sunscreen.

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

This eccentric cave dwelling is bizarre even by the standards of a subterranean town.

The largest wax museum in the southern hemisphere features a grizzly chamber of horrors.

One of the best beaches in the entire world.

A granite waterfall cascading down is one of the highest multi-tiered falls in the state.

A clear example of the process of erosion in action.

Australia's largest traditional hedge maze features a Great Gnome Hunt.

Final resting place for hundreds of prisoners of war.

A sparkling sandstone cliffside that's worth a visit while it still exists.

A steaming, boiling hellscape sources Hokkaido's thermal baths.

A beautiful bamboo trail tucked in this famous Japanese Shrine.

The magical, mossy forest that inspired Princess Mononoke.

On Japan's Tashirojima Island, cats are king.

The self-mummified monks of Japan.

Every autumn, this hillside is ablaze with red summer cypress.

Japanese company creates clone dolls that reside in the "uncanny valley."