A stray meteor left this picturesque hole in the Australian outback.

Built over an abandoned train yard, this hidden gem is full of winding paths and offers gorgeous views of Sydney Harbour.

One of Australia's largest secondhand bookstores.

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

Australian museum dedicated to human health and lack thereof.

A clear example of the process of erosion in action.

One of the best beaches in the entire world.

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

Prehistoric park filled with the fossils of dozens of extinct species including Australian megafauna.

The unique ecosystem atop an Australian mountain is home to some colorful inhabitants.

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

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

The only pollutant in the clear blue water is sunscreen.

Woven tree art gives this towering Australian woodland a touch of mystical whimsy.

A massive stairway that almost wasn't leads to one of Australia's most scenic vistas.

This dramatic sea spire is home to the world's rarest insect and is part of the lost continent of Zealandia.

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

An Australian lake whose pink hue defies scientific explanation.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

One of Amsterdam's narrowest houses is located right across the canal from its widest.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.