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 holy site either displays a centuries-old cross or a complete fake.

Five miles of underground river link lake to ocean.

A once great mansion stands in stately ruin.

Hundreds of wooden coffins dangle from cliffs and caves in the Philippines.

This burial cave houses around 100 ancient coffins, neatly stacked to form a massive wall.

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

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