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

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

Living fossils in this remote Australian bay provide a glimpse of what Earth may have looked like 3.5 billion years ago.

This Australian beach is composed of tiny shells.

Come for the flowers, stay for the bats!

This eccentric cave dwelling is bizarre even by the standards of a subterranean town.

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

Clusters of huge boulders in the Australian Outback.

Alien rock formations grown from the sands of an Australian national park.

After much poking and prodding, this island is decidedly not a magnetic anomaly, but it sure is pretty.

One of Australia's famed "Big Things," this giant fruit was once stolen as part of a publicity stunt.

A small, but award-winning beach known for its literally spotless reputation.

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.

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

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

An Australian lake whose pink hue defies scientific explanation.

Peace Park and the Atomic Bomb Dome.

Japanese national treasure originally built in 593 CE.

This enormous "shamoji" means more to the people of Miyajima than just a way getting rice onto a plate.

A plaque marks the site directly below the mid-air detonation of the atomic bomb over Hiroshima.

Once the most densely populated place in the world, this island is now a ghost town.

Singapore's landscaping project is home to 18 incredible Supertrees.