Raging waters have created a strange geological site that looks like something off of a progressive rock album cover.

This unassuming farm complex was once the epicenter of an underground liberation group.

A brutalist war memorial piercing through the rolling farm landscape.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

This 86,000-square-foot artwork is the largest mural in the world to cover a dam.

The longest timber-piled jetty in the world has an underwater observatory.

An impressive site containing some of the earth’s rarest living fossils.

Third time's a charm, or in this case, two testicles are.

An iconic work of public art that lights up the downtown area.

These bronze sculptures sow whimsy by hamming it up on a pedestrian mall.

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

This small town museum is home to the largest collection of puppets in Australia.

Not a single witness can attest to the creation of the world's largest geoglyph.

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

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

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

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

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

A representation of the region's rich agrarian history.

One of the breathing caves of Australia's Nullarbor Plain.

A chunk of Skylab debris adorns this small museum at a roadside motel in Western Australia.

This restored station garage allows visitors to step back in time at this remote outpost on the Nullarbor Plain.

A tiny town's spinning, whirling propeller collection holds Australia's largest windmill.