To gaze upon the visage of Sri Lanka's biggest Buddha, one must first pass through the Tunnel of Hell.

An ancient stone fortress considered by many to be the eighth wonder of the world.

A collection of outdoor mystical statues paying homage to indigenous Australians and ecological stewardship.

An obsolete form of timekeeping still marks the hour in this adapted 19th century lighthouse.

The largest wax museum in the southern hemisphere features a grizzly chamber of horrors.

The King is honored by an elaborate grotto on a continent he never visited.

Inside a former cabaret, seven floors of erotic art.

A nomadic museum known for its art exhibitions about religion and faith.

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

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

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

Monument that stands 40 feet and weighs 1,000 pounds.

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

Built by King Norodom to honor his late father.

Hoax, mistake, or evidence of dinosaurs in human times?

This collection of reclaimed landmines acts as both an exhibition of their deadly history and as a shelter for children affected by them.

A battle between nature and architecture in the Cambodian jungle.

Modeled after the big, ferocious Hexham Grey mosquito.

This giant dish located in a sheep paddock was the primary receiver of Apollo 11 TV transmissions.

An abandoned Cambodian resort that mirrored the downfall of the country as it was happening.

A quick and simple solution to Cambodia's train woes.

5,000 skulls in memorial to those killed by the Khmer Rouge.

A former French military respite turned jungle tourism hotspot.

A gruesome memorial for those lost in this area during the Khmer Rouge genocide.