Legend has it fairies gathered at the site of this medieval castle.

The unusual sculptures are believed to be powerful political symbols.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

This abandoned Croatian stronghold never saw a great deal of conflict but it is still a beloved relic nonetheless.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

A pair of connected skyscrapers form this symbolic gateway.

Auguste Maïcon, a pioneer in French aviation, was born in this house in 1891.

A medieval military street hidden beneath a charming French fishing village.

Pilgrimage site for star-crossed lovers.

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

Go inside to really appreciate this 500-year-old technological masterpiece.

A miniature train-ride through Slovenia's largest cave system.

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

The big toe of this towering monument to a Croatian national hero is worn from years of superstitious rubbing.

A tribute to an iconic act of defiance from the Croatian War of Independence involving a small car.

Formerly Yugoslavia's "forbidden island," this sleepy little city still holds the abandoned remains of military strongholds.

An ethereal glowing blue ocean cave in Croatia.

100 year tradition of fist fights, marked by marble footsteps.

A musical instrument played by the sea.

The only gulag ever to exist in socialist Yugoslavia.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.