Nestled in the mountains of Portugal is a tiny village made almost entirely of schist.

One man's remarkable private collection of art from around the world.

The "Little Ones," show Portugal in full miniature splendor.

An exquisite collection of fairytale conveyances that puts most car museums to shame.

At night, bats patrol this magnificent 18th-century space in search of book-eating pests.

In Portugal, a secluded stretch of untouched natural beauty hides at the bottom of a steep hill.

This once-forgotten oasis in the middle of Lisbon was first created over a century ago quite by accident.

This crumbling Portuguese ruin overlooks the populace it once ruled.

Located in the thermoelectric factory that once powered the entire city, this Portuguese museum is shockingly fascinating.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

The medieval castle built as headquarters for the Pope's secretive Knights Templar.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

A unique seaside cave where Aleister Crowley faked his own death.

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

Houses are tucked between, on, and underneath giant boulders.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.