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

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

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

One of the best beaches in the entire world.

Hundreds of tiny dead butterfly eyes gaze down at diners in this Australian eatery.

Aqua white sand highlighted with fiery red rocks.

A beautiful, but toxic, lake formed by mining.

This pioneer village is like a time capsule of 19th-century Australia.

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

A clear example of the process of erosion in action.

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

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

Started nearly 100 years ago, this science experiment just keeps on going, ever so slowly.

This rickety old shed hides a trove of secondhand literary treasures.

Dilapidated ruins that once treated a notorious young serial killer, currently hosting vandals, squatters, and ghost hunters.

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

A town whose main resource was blue asbestos... what could possibly go wrong?

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

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

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

This abandoned railroad tunnel is now home to a micro-colony of bats and a ghost train.

The ruins of a once prosperous power station have become a mouldering seaside gem.

An abandoned marine theme park has created a difficult experiment in dolphin rewilding.

For a century, the tallest building in Tasmania was a tower built to manufacture ammunition.