This beautiful spit of land was once the summer playground of the king of Spain.

An out-of-place grove of sequoias thrives in northern Spain.

The atmospheric ruins of a historic church can be found on a hill above the city of Oviedo.

The closed and crumbling Francoist luxury resort for workers is still full of life—for now.

Made up of 3,200 recycled glass bottles, this tree pays homage to Asturia's love of cider.

This enchanting green space houses a labyrinth lined with toxic plants.

The gaunt visage of this angular Christ giant is enough to put the fear of God into all who see it.

The camera-toting gargoyle juts out from the exterior of a Gothic cathedral.

A somewhat mysterious biomedical museum housed inside a Spanish university.

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

The first mechanized factory in Spain is also one of the most significant mints in the history of money.

One of the few remaining ancient aqueducts described by Frontinus as 'the most solemn testimony of the Empire.'

An abandoned airport in the middle of nowhere.

A small church ornamented with medieval erotic sculptures.