This saucy statue once caused outrage among locals.

This massive blockhead sculpture hides an entire library.

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

A charming and enigmatic sculpture of a lynx haunts the park of Kellinghusen.

Wax models of disease and deformity are on display at this German medical museum.

Hamburgers are intensely proud of their tunnel beneath the river.

This German version of Universal Studios holds a vault of treasures from the NeverEnding Story.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

The largest fountain in Bratislava.

Medical museum that houses most notably the taxidermied remains of Vladimir Demikhov's famous two-headed dog experiment.

A former Latvian headquarters of the brutal KGB secret police is now open as a grim reminder of their atrocities.

A historic, reportedly haunted pub that provided inspiration for several famous adventure novels.

Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Model Trains and Much More in Hamburg.

A unique bridge with an equally unique view.

The fairy tale castle of the "fairy-tale king."

Estonia's largest creative city is a vibrant bohemian hub located within a former industrial complex.

The statue of a legendary giant who carried Christ and shouldered the world's sins.

Hamburg's first legal sex work is relegated to a gated street that still does not allow pedestrian women.

An iconic Soviet statue of working-class people.

This striking memorial is one of Estonia’s most controversial Soviet leftovers.

The first monument in Estonia that was made by an Estonian sculptor.

Relics from an era long gone, sit idle outside this Estonian museum.

A spectacular Petrine Baroque summer palace commissioned for Catherine I by Peter the Great.