Little-known artist couple chose a former silk factory as the location for a museum dedicated to their work and other avant-garde art.

This museum contains a vast array of puppets and marionettes from all over the world, featuring incredible works by Portuguese creators.

This little-known national museum houses over 40,000 works of art from across the world.

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

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

Catering to broken dolls for almost 200 years, this repair shop is now a charnel house of doll parts.

An unassuming music museum recounts the rags to riches story of a dramatic Portuguese genre.

This crumbling Portuguese ruin overlooks the populace it once ruled.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

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

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

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

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

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

This now abandoned restaurant provides some of the most amazing views of Lisboa.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

The world's oldest bookshop still in operation.

An abandoned mine now resembles a post-apocalyptic landscape of derelict buildings and blood-red pools of water.

For more than two centuries, the canopy of this venerable tree has been a haven for songbirds and lovers.

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

On a trail in Portugal's Barão de São João National Forest, a pile of faces look up at hikers from the forest floor.

Perhaps the most spectacular grotto along the Algarve coastline.

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