Places wermworm Wants to Go

This tunnel was built in order to protect the village of Daroca from flash floods during rainy seasons.

An uninhabited village that preserves and documents rural architecture and an endangered way of life.

Europe's largest collection of matchbox designs is a fascinating exploration of the cultural history of the world.

One of Europe's largest groups of dolmens remains largely off the typical tourist track.

A strange anthropomorphic stele with a mysterious inscription that has never been deciphered.

The tallest tower in Cáceres's Old Town.

Fragments of human bones are embedded in the walls of this quaint alley.

This magnificent castle grew from a small Moorish fortress, and reportedly inspired two iconic Disney castles.

One of the largest ossuaries in Spain is packed from floor to ceiling with bones.

A 12th century church completely covered in shells.

1,300 chamber pots and their eccentric collector.

The cave where Saint Genadio meditated and played chess.

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

Images of neighbors past and present guard the streets of this charming alpine village.

Disturbing winged beings decorate the walls of this strange abandoned hermitage.

Blue-green pools and smooth stones comprise one of Spain’s most idyllic hidden wonders.

An ongoing medieval tradition of communal pig husbandry is honored with a handsome granite sculpture.

These rock drawings in the Côa Valley also create an ancient optical illusion.

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

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

Perhaps the most spectacular grotto along the Algarve coastline.

The extravagance of Portugal’s "Pink Palace" resulted in a noble title being awarded to its owner.

When this former hospital pharmacy closed in 2013 it already looked like a museum, so they turned it into one.

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