Lovers proclaim their unbreakable bond by leaving their names on locks fastened onto the Shoreditch fence in East London.

Pop culture has helped to keep this iconic British building from being destroyed.

Fascinating town where normal life interfaces with the occult.

A 6th-century stone lies at the site of the mythical battle waged between King Arthur and his nemesis Mordred.

A fantastic castle rumored to be the birthplace of King Arthur.

This tangled English forest looks like something right out of a fairytale.

Catacombs turned marketplace.

Famously misunderstood wonder of the ancient world

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

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

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

This unassuming chapel in Portugal plays host to a ghoulish collection of bones.

This castle has links to Portugal’s founding and struggles for independence.

As the highest point in the Mid-Atlantic range this stratovolcano offers spectacular views.

Pagan monument converted to Christianity with the population.

The medieval town's star-shaped walls are geometrically dazzling, though not entirely impenetrable.

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

A majestic hotel for dreamers rises from the center of a fairytale wood.

A cluster of granite granaries perched on stilts.

"Portugal's Stonehenge" is made up of nut-like stones aligned with the heavens.

This crumbling Portuguese ruin overlooks the populace it once ruled.

A hidden three-foot-wide house separates these two regal churches.

Elaborate tile work in this railway station tells the story of Portugal.

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