Clusters of huge boulders in the Australian Outback.

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

A wall of chewing gum moonlights as collective art.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

The magic's in the hole!

Tubing through a cave lit with glowworms is a magical underground experience.

Pompeii's less famous neighbor is still revealing her secrets.

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

Hot springs monkey spa in the middle of Hell's Valley.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

The mountaintop wind turbine boasts a viewing deck — and a fair share of controversy.

This expansive bridge in the Canadian wilderness was originally just built for friends.

This mundane shopping plaza is named after a gruesome piece of flotsam.

Surprisingly delicious Asian-style hot dogs.

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

A pixel art killer whale is frozen mid-leap in this Vancouver square.

Antiques shop filled with all manner of curious collectibles.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

This Art Deco masterpiece has stood in for some of the most famous buildings in comic book history.

Bird dung painted this huge boulder which in turn inspired the name of a city.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.