Final resting place of Antarctic explorer Ernest Shackleton.

A chilly monument dedicated to the French explorer, Jean-Baptiste Charcot.

The best place to send your postcards home from Antarctica.

One of the world's southernmost bars.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

Nature is leading a successful mutiny on this century-old freighter.

A sparkling sandstone cliffside that's worth a visit while it still exists.

An abandoned railroad tunnel is now filled with bioluminescent bugs.

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

These sea cliffs are an epic natural wonder.

This roadside attraction became locally famous for its unintentionally phallic shape.

With a surface area of nearly 500 square meters, welcome to the world's largest paraboloidal dish solar concentrator.

The gigantic preserved heart of a champion racehorse.

This copper-coated, multi-arched dome is surrounded by a moat and lights up at night.

This church's unusual design comes from its previous life as a mortuary station.

A plaque at the lighthouse where Frederick Valentich made his last radio contact before he vanished without a trace.

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

A clear example of the process of erosion in action.

"The Wonder From Down Under," a worm shaped museum celebrating the endangered Giant Gippsland earthworm.

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

The bullet-banged DIY suit of armour belonging to Australia’s most famous outlaw.

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

The longest fence in the world stretches over 3,000 miles to keep the dingoes out.

An opal mining town in the middle of Australia where people live, worship, and shop underground.