Many rock climbers have come to conquer this slender sea stack, with various degrees of success.

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

It's said that visitors can "see" Tasmania inside this cave.

Once the path of a railway tunnel, now home to thousands of glowing insects.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

A 19th-century perch for spotting sailing ships now boasts one of the most iconic views in the Southern Hemisphere.

Come for the flowers, stay for the bats!

Native Australian lizards inhabit this garden celebrating Sydney and its sister city in China.

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

This massive water spout has been luring visitors for hundreds of years, some to their death.

Concrete spud looks like the North American Sebago.

A somber memorial to the seven victims of a horrible crime.

Three-story concrete ram with a permanent gift shop.

The decommissioned submarine is now the symbol of a small, inland Australian town.

This giant trout was made by a singular fisherman who wanted to honor his local trade.

The tallest mountain in mainland Australia.

Located on top of mines that run through Broken Hill.

Designed by artist Pro Hart, built elsewhere in 1980.

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.

The point where New South Wales meets Queensland and South Australia.

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