An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

The oldest pub in Ireland may also be the oldest surviving bar in the entire world.

These bronze sculptures can be found in an isolated patch of bush in Tasmania’s highlands.

Along the Stuart Highway, two giant sculptures tower over the roadway.

Bomb tests and sheep ranchers share the world's largest military land base.

Not the result of an accident, hurricane, or aliens, this is an eye-popping tribute to the Melbourne tram.

One of the first big sculptures anywhere in Australia.

A massive concentration of algae is responsible for this lake's pink hue.

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

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

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

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

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

Clusters of huge boulders in the Australian Outback.

A beautiful, but toxic, lake formed by mining.

Come for the flowers, stay for the bats!

Thousands of lawn gnomes have infested this Australian roundabout.

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

One of the best beaches in the entire world.

A small, but award-winning beach known for its literally spotless reputation.

The only pollutant in the clear blue water is sunscreen.

One of Australia's famed "Big Things," this giant fruit was once stolen as part of a publicity stunt.

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

High winds can make this one scary landing.