A miniature cathedral made of 20,948 tiny pieces of marble.

A naturally heated pool steaming in the wild heart of Kosciuszko National Park.

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

The artwork celebrates Trugo, a odd yet beloved local sport played only around Melbourne.

The largest collection of Indigenous Australian artifacts in the world, and the rare museum where wood-and-glass cabinets have trumped interactive exhibits.

This green and white building is shaped like a massive Rubik's Cube.

A clear example of the process of erosion in action.

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

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

Every hour a secret compartment drops from this giant pocket watch, revealing a lovely surprise.

Commemorating the 19th-century labor movement in Australia.

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

A timber wharf that contributed to Echuca becoming the largest inland port in 19th-century Australia.

One of the world's largest tractors was built to replace camel caravans.

Fiberglass fish built in 1968 after months of fundraising.

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

Modest by day, illuminated majestically at sunset.

This 20-story artwork on a public housing block is the tallest mural in the Southern Hemisphere and tells the story of a community.

A large Melbourne wall is home to an iconic work of art from one of the world's most renowned street artists.

A train car sitting on a rooftop makes an unlikely and picturesque setting for dinner.

The most metal church of all time was built in record time because of an international, pious pissing contest.

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

Ancient serpentine sacrifice holder that has stood the test of time.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.