A vast personal collection of World War II artifacts unearthed over many years by a father-son duo.

It is believed that the historic tower is sinking at a rate of an inch a year, though no one is completely sure why.

The remains of an abandoned air force hospital located on a redeveloped Air Force base.

Calcium-rich water has turned the water and rocks of these Philippines falls slightly green.

A man-made island designed to look like a massive battleship.

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

Nearly 100 concrete graves lie hidden just beyond the pristine waters along the coast.

In her ancestral home, one chef preserves ancient Filipino recipes and serves up traditional, home-cooked food to history-loving foodies.

Church organ in the Philippines constructed out of bamboo.

This belfry is all that remains of the town that was buried by a violent volcano eruption.

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

A unique beach made of a myriad of multi-sized pebbles.

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

This eerie abandoned building with a dark history is said to be one of the most haunted places in the Philippines.

Some locals believe the fabled lost gold of General Yamashida is hiding somewhere beneath the city.

Five miles of underground river link lake to ocean.

Smoked mummies housed in mountainside caves.

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

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

A cemetery and the town it served sinks beneath the sea during the volcanic birth of Mt. Vulcan.

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

A once great mansion stands in stately ruin.

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

The abandoned medieval theme park was meant to be the "Disneyland of the Philippines."