An Australian lake whose pink hue defies scientific explanation.

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

This Australian beach is composed of tiny shells.

A beautiful hike through national parks, forests and beaches in Western Australia.

The unique ecosystem atop an Australian mountain is home to some colorful inhabitants.

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

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

For better or worse, this whimsical sculpture garden was a favorite place of Rupert Murdoch's.

Living fossils in this remote Australian bay provide a glimpse of what Earth may have looked like 3.5 billion years ago.

Curious crater remnants in the middle of the Australian outback.

These Australian rock formations look like Martian beehives that have grown up out of the landscape.

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

One of Australia's largest collections of preserved animals is on display in a historic theater.

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

A sparkling sandstone cliffside that's worth a visit while it still exists.

One of the best beaches in the entire world.

A stray meteor left this picturesque hole in the Australian outback.

This pair of Australian "waterfalls" appear to be falling straight across the land.

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

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

Putt your way around Australia in a black light environment.

The labyrinthine storm tunnels beneath the city of Melbourne are ruled by a band of urban explorers.

Rainforest filled with record-holding eucalyptus.

Aqua white sand highlighted with fiery red rocks.