The Victoria-era quarantine station for Sydney.

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

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

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

An abandoned railroad tunnel is now filled with bioluminescent bugs.

The romantic botanic tunnel feels like a well-kept secret.

This rickety old shed hides a trove of secondhand literary treasures.

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

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

The entire length of the border is marked by a 20-foot-wide slash through the trees.

A 400-square foot model of historic Quebec is the playing field for a state of the art light and sound show.

A giant Troll lurks under one of Seattle's oldest bridges.

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

This huge 12-foot concrete moose on the coast of Nova Scotia is the grandest of the sculptor's giant creatures.

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

Down a cobblestone alleyway is a museum dedicated to Romanticism, with a secret garden.

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

This Canadian island is a veritable garden of decay with countless abandoned structures dotting the landscape.

Starting with nothing more than discarded conch shells, one man has built an island/bar that would make Jimmy Buffet jealous.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

The centuries-old trees lining both sides of this dirt road may become Madagascar's first natural monument.

Hidden behind musical flora and forgotten for over a thousand years, this cave is now a neon dream.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.