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

Down this yellow brick road, visitors are treated to toadstool houses and massive mushroom sculptures.

An unusual but excellent display created in the 1930s as propaganda against the Freemasons.

This mountaintop observatory is home to one of the world's largest reflective telescopes.

This 7,000-year-old megalithic wonder covered by a Franco-era reservoir emerges in times of drought.

A celebration of solstice followed by a fiery purging of evils.

This enchanting hamlet carved into the rock looks like something straight out of Tolkien's Rivendell.

An archeological treasure trove stumbled upon by a couple of children.

This beautifully verdant lagoon is tucked below a massive volcano in a crater atop a black pebble beach.

An iconic and controversial ancient Iberian funerary urn with a hauntingly penetrating gaze.

This amazing abuela became a diehard metal fan late in life and an icon of Madrid's '80s rock scene.

A landscape decorated with enormous skull sculptures.

This former Baroque palace on the historic Calle Montcada is a rare architectural gem and was once the meeting place of an aristocratic scholarly society.

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

Vibrant street art created with mixed media.

Spain's largest bullring offers a unique glimpse at architecture and history.