Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

Stonehenge has nothing on Castlerigg’s views.

A man throwing a giant severed hand towers over Antwerp’s main square.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

Erotic art covers the walls of the largest ancient pleasure palace.

This seaside Italian village doesn't just look Escher-esque, it actually inspired the mind-bending artist.

A sinister pyramid in the Frari contains the heart of the famous neoclassical sculptor.

Two stone columns flank the grand Venice square, but there were supposed to be three.

A trough of 700 strange bronze faces runs through a narrow alley in Ljubljana's old town.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A mechanical clock built in 1914, with a rotation of 12 historical figures on its face.

Baroque celebration of the end of the Great Plague of Vienna.

Designed to commemorate the king's coronation.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

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

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

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

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.