A 50-foot-tall statue of Jesus where a stairway transports the faithful into his body.

This tiny island protects a number of rare bird species by only allowing visitors to set foot on the beach.

Smoked mummies housed in mountainside caves.

Five miles of underground river link lake to ocean.

The ruins on a deserted tropical island in the Philippines bear the scars of WWII.

Hidden deep within a Filipino jungle is an incredible waterfall that plunges into a dazzling blue-green pool.

The once-grand remains of this resort are slowly turning into the strange ruins of the future.

Bohol's mysterious brown hills.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

This curious fresh and salt water lake holds a secret that draws in deep divers from around the world.

An island in the middle of a lake, in the middle of a volcano, in the middle of a bigger lake, in the middle of a bigger island, in an archipelago, in the Pacific Ocean.

This wondrous waterfall rushing down a green-covered mountain wasn't discovered until 2010.

A magically clear, blue river that seems to spring from nowhere.

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

A narrow ghost town built onto a peninsula behind a Colombian Slum.

An ancient city hidden in the heart of the Sierra Nevada mountains.

Located outside Medellín, this Colombian park focuses on conservation and sustainability.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

A sinuous path among steep cliffs creates a stunning sight in southwestern Serbia.

Structure built from the skulls of vanquished foes.

Legends of treasure and spirits flow from this this fairy tale-like oasis.

A museum dedicated to the classic Italian scooter in the heart of Serbia.

Ride in 1960s style on the private luxury train Marshal Josip Tito used to travel around Yugoslavia.

In the Bahamas sits a lighthouse that is among the last of its kind.