Places KTPie Wants to Go

This awesome Spanish castle is so fantastical it was actually used on Game of Thrones.

Village situated on a narrow volcanic escarpment.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

The final resting place of the great navigator, or maybe his brother.

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

This house's itty bitty size means no humans allowed.

A Spanish town built into the cliffs.

One of Europe's largest supercomputers is housed inside of a disused chapel.

An isolated village literally built into the crevices and rock formations of a mountain.

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

An architect transformed this abandoned cement factory into his castle-like workshop.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

A landscape decorated with enormous skull sculptures.

One of the most photographed buildings in a city known for its Modernista architecture is an abandoned squat.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

A gravity-defying "devil's bridge" that has a surprising architectural feature for its stability.

At the foot of a waterfall lies a peaceful swimming lagoon and evidence of over 60,000 years of human habitation.

Turntable anonymously received orphans, alms, and groceries.

Commonly acknowledged as the only public monument to the Devil himself.

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.

Abandoned for decades, trains still pass through the now-restored remains of one of Madrid's first metro stations.

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.