Australia's largest collection of rare and bizarre insects.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

A boardwalk winds through this sliver of coastal nature hidden within Sydney.

One of the youngest volcanic eruption sites in Australia.

This area was created to save the region's koala population.

Come for the flowers, stay for the bats!

After much poking and prodding, this island is decidedly not a magnetic anomaly, but it sure is pretty.

Australia's first and only museum dedicated exclusively to bones.

One of the most successful gold mines of the Victorian gold rush.

Kakadu National Park is known for its stunning beauty and its rock art, which represents the longest historical records of any continuous civilization on Earth.

Hidden within Sydney’s lush Royal Botanic Garden is a walled cactus rockery and the site of Australia's first zoo.

This dramatic sea spire is home to the world's rarest insect and is part of the lost continent of Zealandia.

Created as a coal reserve, it is today a natural park with stunning wildflowers, ancient marine fossils, and remnants of a 19th century mine.

Incredible rock formations jut from the southern end of this spectacular stingray-viewing spot.

One of the few places in the world home to living stromatolites.

The evolution of a simple creek cutting its way through an ochre mountain side.

A unique rock formation that only a few have managed to venture inside.

It's said that visitors can "see" Tasmania inside this cave.

Cooled, fractured lava formed this geometric rock feature.

Clusters of huge boulders in the Australian Outback.

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

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

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

Nine limestone rock stacks on Australia's "Shipwreck Coast."