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

Come for the flowers, stay for the bats!

This tiny square mile of Canadian sand was once considered the world's smallest desert.

Hauntingly beautiful totem poles left by the Haida.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

What happens when a sculptor has to find a way around a 100-year-old copyright.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

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

This giant dish located in a sheep paddock was the primary receiver of Apollo 11 TV transmissions.

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

Three-story concrete ram with a permanent gift shop.

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

Concrete spud looks like the North American Sebago.

Largest Kauri tree in New Zealand.

The platform atop this verdant volcano was built with the help of a royal elephant.

Known for the tunnel that leads visitors to the water.

One of the world's steepest streets seems to have houses sliding down it.

Some of the clearest water anywhere in the world.

Highly spherical boulders on the shores of New Zealand.

This strange geological landscape erupts with sudden bursts of water.

A perfect turquoise lake colored with glacier dust.

The Dalai Lama named this New Zealand landscape the "Spiritual Center of the Universe."

After the devastating 2011 earthquake, historic Christchurch begins to recover, starting with the pop-up Re:START mall.