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

These fly sculptures are scattered around the city and represent the patron saint of Girona.

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

One hundred years ago this small house in downtown Zürich became the birthplace of the Dada movement.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

The largest park in Lviv is surrounded by a network of disused rail tracks.

This hidden fortress has been coined the "City of Ghosts."

This street has over a half-dozen names, all at once.

This stunning mountain lake was named for a pair of tragic lovers whose statues stand at the center.

Remains of a station that only operated for one year.

This unique Lady Liberty is one of the only examples of the figure sitting down.

A fortress built to pacify local uprising that had a stint as a Nazi concentration camp before becoming a five-star hotel.

The spectacular Roshen Fountain show lights up the night sky all summer long, until it "hibernates" under the ice waiting for spring to come.

This Ukranian fortress is one of the best-preserved medieval castles in Europe.

Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.

This Ukraine alleyway has become its own little island of forgotten things.

Welcome to the world's only museum dedicated to the Ukranian Easter egg.

An Art Nouveau building covered in animal gargoyles and grotesques.

The deepest metro station in the world.

Ukraine's oldest operating pharmacy now offers guests a fascinating walk through apothecary history.

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.