The largest geyser field in the southern hemisphere is a spectacular sight.

One of the largest ancient geoglyphs in the world is a tall desert god used for predicting the weather.

What was once a unique system of urban elevators is turning into a mechanical ruin.

A fantastical group of cliffside stairways, bridges, and twisting paths carved out of stone provide a surreal coastal hike.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

A huge musical instrument played by the ocean.

An ancient engraving by the Cammeraygal people was uncovered in the transformation of a North Sydney industrial site.

This abandoned railroad tunnel is now home to a micro-colony of bats and a ghost train.

You'll find the little birds tucked within the rocks of this Australian beach.

A local landmark that has become a hub of graffiti and urban exploration.

The red crab exhibits one of the most spectacular migrations on earth, despite manmade obstacles.

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

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

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

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

Come for the flowers, stay for the bats!

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

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.

Nelson Mandela lived here with his family from 1946 until his arrest in 1962.

One of the tallest buildings in Africa provides a great view of Johannesburg's unique geography.

A mesmerizing sculpture marks the site where the activist was arrested after evading capture for 17 months.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

This small monument marks the divide between the Atlantic and Indian Oceans at the southernmost tip of Africa.

Pivotal home of Nobel Prize winner Pablo Neruda.