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

The shockingly unspoiled Peruvian tomb of the Lord of Sipan was once guarded by a footless warrior.

Discovered after draining a local pond, these ancient man-made caves are still a complete mystery.

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

Buried in the Laos jungle is a sanctuary for bears that would have otherwise been milked to death by poachers.

A pub that is literally in the middle of nowhere, but continues to do business.

Solitary monument dedicated to the beauty of nature.

The bookstore with bookshelves built into unlikely places.

A shrine on the shores of the Tigris.

A complex, nine-layer maze on the grounds of a Venetian doge's playground.

A salty red wasteland in Tanzania is a breeding spot for endangered flamingos.

Machismo turned on its head: the lady's hand goes to the dude with the bigger brain.

This Italian foot path winds through the mountains via 52 individual tunnels.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

Fantastically decorated underground chambers built in the 1760s.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

A 18th century graveyard and its astonishing cortege of macabre iconography.

This series of Scottish caves has no clear purpose other than baffling historians.

An Alaska livestock farm devotes itself to harvesting wool from creatures that once ran with mammoths and sabertooth tigers.

A Hawaiian stairway to heaven—that you can't climb.

A village on the east coast of England that has almost completely eroded into the North Sea.

Healing Springs that once ran red with soldiers' blood.

The atmospheric road was never meant to be so creepy.

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.