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

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

This piece of Australian modern art is part joke and part history.

The red crab exhibits one of the most spectacular migrations on earth, despite manmade obstacles.

A self-funded cemetery with a long list of inhabitants.

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

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

Microscopic fossils suggest Australia may be the birthplace of sulphur-based life forms.

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

The UFO capital of Australia is the outback’s answer to Roswell.

Clusters of huge boulders in the Australian Outback.

Living fossils in this remote Australian bay provide a glimpse of what Earth may have looked like 3.5 billion years ago.

Come for the flowers, stay for the bats!

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

This Australian beach is composed of tiny shells.

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

This historic observatory contains the world's oldest refracting lens telescope.

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

The only pollutant in the clear blue water is sunscreen.

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

Nature is leading a successful mutiny on this century-old freighter.

An abandoned railroad tunnel is now filled with bioluminescent bugs.