Sample Spanish wines under frescoes in a historic monastery of "barefoot old men."

Drink the 'Blood of Christ' in this Roman Catholic fever dream.

Known as the Casa de las Siete Chimeneas, this haunted 16th-century manor has a dark, mysterious past.

This museum is known as the "Land of the Dinosaurs," but its full-scale dino models are just the start.

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

Hidden under a center for the elderly are the dungeons which were used during the Spanish Inquisition.

This ancient rock painting is the oldest evidence of humans’ love affair with honey.

The discovery of these rare, ancient artifacts led to the creation of a new museum.

A series of well-preserved ruins show the culture of the ancient Benehoaritas people.

A pre-Hispanic pyramid in the middle of a tourist district in the Canary Islands.

Stop by, and you'll receive a map to two well-preserved ancient petroglyph sites.

King Carlos IV laid the first stone during construction of this chapel.

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

This Canary island is a quintessential example of nature’s beauty, and its unbridled fury.

With a facade that measures just 107 centimeters, this five-story building is one of the skinniest in Europe.

The grotto where Saint Ignatius of Loyola lived as a hermit for nearly a year.

This small Spanish village still pays homage to the Spaghetti Western films that were shot there in the 1960s.

Indigenous cultures believed all life would end if this enormous rock toppled.

A long strip of fossil-filled limestone makes up this natural bridge above a rushing stream.

This ancient Visigothic church might hide an ancient treasure.

Tools, pottery, and mummies showcase the history of La Palma's native people.

This multi-level, aqueduct-footbridge hybrid is one of the greatest works of the Spanish Renaissance.

The defensive tower was built centuries ago to warn locals of Berber pirate attacks.

A road that winds through this natural cave is the only way to access the small, appropriately-named village of Cuevas.