Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

A triumphal steel arch on the side of a German mountain.

This tremendous timepiece was once the largest cuckoo clock in the world.

Along the banks of the River Rhine lies a park that seems unassuming, but beneath the surface lies a long and fascinating history.

While you wait to cross the street at a traffic light in Mainz, you might notice that the light is staring back at you.

A famed artist's inspiring work of peace and tolerance.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

Tiny castle in the middle of the Rhine made you pay to pass.

The many—66 to be exact—faces of the German forest.

Legendary site where an evil bishop was devoured by rodents.