This work of art was designed to represent the Tarpeian Way Quarry that once dominated the area.

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

The bones of this aquatic dinosaur turned to opal over the centuries and the beast's remains were almost sold as jewelry.

A rare specimen of an iconic extinct animal in downtown Sydney.

An abandoned railroad tunnel is now filled with bioluminescent bugs.

The first tourist attraction to offer tours for interstellar tourists.

The sand is such a bright white that on sunny days you practically need sunglasses to look at the ground.

Once a welcome symbol for maritime travelers entering Edrom.

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

A totally unique, animatronic depiction of the Australian gunslinger's last stand.

A small Australian farmhouse became an international icon after appearing on a Midnight Oil album cover.

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

In the Flinders Ranges of South Australia, this marker marks the severe haven of War Kangaroos that once roamed here in the fictional parallel world of Kcymaerxthaere.

Designed by artist Pro Hart, built elsewhere in 1980.

A modest park memorial pays tribute to one of the Titanic's most revered storylines.

Twelve sculptures designed to make their best showing with the coming or going of the sun.

This shrine to film's most iconic wasteland wanderer is located in the very outback where the movies were shot.

This large lake in Central Australia contains an estimated 600 million tons of salt.

Curious crater remnants in the middle of the Australian outback.

This sacred site lives up to its name with its majestic, color-splashed sandstone formations.

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.

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