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

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

Largest maize maze in the Southern hemisphere built with GPS technology on more than two acres.

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

A local landmark that has become a hub of graffiti and urban exploration.

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.

White cockroaches and other cave species occupy this massive series of lava tubes.

An abandoned jewel of a ballroom on the top floor of Australia’s busiest rail station echoes with the sounds of a bygone era.

This Australian beach is composed of tiny shells.

Putt your way around Australia in a black light environment.

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

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

Come for the flowers, stay for the bats!

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

An incredible garden taking over the interior of a massive sinkhole.

Rainforest filled with record-holding eucalyptus.

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

Australian museum dedicated to human health and lack thereof.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

Australia's largest medical museum featuring a 19th-century pharmacy.

Aqua white sand highlighted with fiery red rocks.

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

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

The labyrinthine storm tunnels beneath the city of Melbourne are ruled by a band of urban explorers.