Lonely industrial sculptures in South Australia created by a mechanic turned artist.

The Victoria-era quarantine station for Sydney.

Concrete spud looks like the North American Sebago.

One of the first big sculptures anywhere in Australia.

It's said to be one of the most significant collections of contemporary Chinese art in the world.

An ancient engraving by the Cammeraygal people was uncovered in the transformation of a North Sydney industrial site.

A special train service transported Sydney's dead from this station to "Necropolis Receiving Houses" at Rookwood Cemetery.

Popular tourist destination now stands as a memorial to Sam the koala.

The yawning remains of a complex naval fortress still haunt this Australian shore.

A historic hotel on the edge of the Australian outback.

The first tourist attraction to offer tours for interstellar tourists.

The once-dying town of Sheffield, Tasmania has reinvented itself as a village of painted wonders.

Final resting place for hundreds of prisoners of war.

In a strange timezone anomaly, Daylight Saving Time here sets the clocks forward just 30 minutes.

A giant Australian fruit and tropical farm.

Granite rocks that concentrate waves into powerful jets.

Cockatoo Island is a Heritage-listed island in the middle of Sydney Harbour.

6000-year-old coal fire moves one meter per year.

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

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

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

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.

One man's artistic vision is a small town government's legal battle.