Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

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

Holy Grotto of Montserrat Monastery holds one of Europe's mysterious black Madonnas.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

This statue pays tribute to the iconic musician in the place where he recorded his final studio album.

Living towers made of people that are now recognized by UNESCO.

Experience this Iron Age village the way that its original residents would have.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

Abandoned blockhouses from Nazi Germany's Atlantic Wall erode into the sea on a French beach.

This Navarrese cave's history of witchcraft and pagan ritual is not just embraced, but recreated each year.

A breathtaking canyon offers stunning views and frightful pathways through an ecological paradise.

Super Robot anime statue guards a forgotten suburban development in Tarragona.

A modernist church in an ancient village.

This religious complex carved into a cliff is steeped in legends of miraculous stags and the Holy Grail.

A site where “the ravages of the war are more striking…than any other place in contemporary Spain.”

The only museum dedicated entirely to the dry stone walling technique.

Now a pile of ruins and rubble, this was a lovely mountain town as recently as 1960.

This amazing piece of modern art honors the hundreds of fishermen killed during Cambrils' "year of misfortunes."

Stunning Roman aqueduct used for 1900 years and still standing.

Long tunnels run under the ancient chariot racing circuit to the tower.

This Roman arena once played host to bloody gladiatorial battles.

Touching the iron railings of Tarragona's balcony to the Mediterranean is said to bring good luck.

Geological storytelling.

Cliffside houses provide a spectacular view from their perch above the valley.