Mortarless walls that stretch for miles are a lovely solution for creating grazing land in the harsh terrain of the Aran Islands.

This Italian-style temple replica has been threatening to fall off the Irish coast for hundreds of years.

Northern Ireland's Brobdingnagian stepping stones.

The ruins of a medieval monastery named after a type of tree.

This medieval mountain town is also known as the "Village of Streams."

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

These gutted monastery ruins still stand proudly in the middle of the Italian countryside.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

Geothermal waterfalls in Tuscany.

Gigantic mosaic sculptures of the figures on Tarot cards fill this colorful Tuscan garden.

This beautiful park on the outskirts of Rome protects the ruins of two colossal ancient aqueducts.

Elaborate tile work in this railway station tells the story of Portugal.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

A bronze statue of the fictional character nicknamed "Mrs. Hat" from a beloved Belgian comedy.

A little sculpture with a large wardrobe.

Cozy basement bar sports an inventory of over 2,000 beers.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

A whimsical cottage from the 1300s with a preserved Victorian-era post office inside.

This wooden chair dates possibly back to the 15th century, and commemorates a local legend.

Perhaps the only prehistoric monument with its very own public bus stop.

A open air theatre built on a cliff by an eccentric British woman.

400-year-old garden, restored to beauty.

In the 9th-century this small spring-fed well became the location of daily mealtime miracles for one Saxon monk.