The medieval "dragon" on an Austrian city's coat-of-arms comes to life in a fountain.

Amidst medieval and baroque buildings, five human-sized gherkins stand tall.

Resting in the middle of an Austrian river, this sci-fi "island" lets people cross in neon style.

Visiting this café is like visiting the Austrian grandma you wish you had.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

A mysterious demonic figure peers down from its perch within the gorgeous Chester Cathedral.

The red letters in the literary pavement leading to the library form a mysterious code.

Be on the lookout for the symbolic insect all over the city.

A 19th-century time capsule of travel, fiction, and historic texts still available to the public.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Pilgrimage site for star-crossed lovers.

Five candy-colored villages on the Italian Riviera.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

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

Montmartre's sole surviving windmill became an iconic landmark for 19th-century painters, artists, and bohemians.

During the summer months, giant teddy bears take over Paris near Les Gobelins metro station.

Paris' linguistic guide to the international language of, yes, love.

Eighty million natural history specimens call this gargantuan museum home.

Macabre astrological automaton clock dating to the late 1400s.

This red light district plaza memorializes the Fab Four and their historic connection to the area.

Someone loved this song enough to carve all of its lyrics onto a tree trunk in a Berlin park.

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.