More than 100 colorful residents stand post in this seaside Australian city.

These sea cliffs are an epic natural wonder.

Created as a coal reserve, it is today a natural park with stunning wildflowers, ancient marine fossils, and remnants of a 19th century mine.

Australia's first opal field led to a mining rush in the 1890s.

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

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

This once-booming gold mining hub was basically abandoned overnight.

Is there such thing as too many fruit bats? Not anymore.

6000-year-old coal fire moves one meter per year.

A series of eerie metal stick figures are spread out over four square miles on the bed of a huge salt lake in the Australian Outback.

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

The UFO capital of Australia is the outback’s answer to Roswell.

Clusters of huge boulders in the Australian Outback.

Aqua white sand highlighted with fiery red rocks.

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

This Australian beach is composed of tiny shells.

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

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

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

One of Australia's largest secondhand bookstores.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

Alien rock formations grown from the sands of an Australian national park.

A clear example of the process of erosion in action.

Prehistoric park filled with the fossils of dozens of extinct species including Australian megafauna.