Places yoauntie Wants to Go

On a small Slovenian island, diners can mix and match a classic cake into dozens of sweet and savory flavor combinations.

This massive subterranean fissure is known as the "underground Grand Canyon."

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

The largest 19th century panorama in the world still in-situ.

These two 15th-century metal rods allowed people to check if they were swindled or not.

The housing complex served as an anti-fascist fortress during the Austrian Civil War.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

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

Op-art architecture designed for happiness.

A spherical "micro-nation" in the heart of Vienna.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

Royals, rebels, and artists have all conversed at this grand 19th-century Viennese coffee house.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

The final resting place for the remains of 143 Habsburg royalty.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This museum promotes informed contraception by documenting its often secret past.

Inside the corridors of this flea market, visitors are sure to find some obscure and odd treasures.

A flamboyant five-story building in Bulgaria resembles a crawling snail.

One of Serbia's oldest luxury hotels and a nostalgic echo to Yugoslavia in the state's former capital.

Four monuments dedicated to the legendary band in Serbia.

A large open-air Socialist Realist mosaic, considered the largest in Serbia.

A rich Serb hired foreign craftsmen to secretly build the castle of his dreams.

A neglected spomenik overlooking the beautiful Kopaonik Mountains.