The mirrored section takes the shape of Hebrew characters when viewed from above.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

Not far from the more famous House of Juliet, visitors will find the supposed residence of her lover.

A whale rib was used to advertise the store by the arch that offered exotic goods from far away.

It’s said this crypt was the setting for the tragic finale of the Shakespeare play.

Pilgrimage site for star-crossed lovers.

Slaughterhouse Five opens its dank doors to fans of Kurt Vonnegut.

An engineering wonder at Pillnitz Castle protects a precious 230-year-old flowering shrub.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

Berlin's oldest surviving academic architecture hosted decades of animal dissections.

These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

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

A unique Holocaust memorial tells the personal stories of the Jewish residents exiled from greater Berlin.

Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

Started as a kitchen garden, now the second largest botanical garden in the world.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

This colorful and fiery mural depicts the Irish folk story of the beloved hero Cuchulain.

The chaotic studio of one of the 20th century's most important artists has been preserved down to the dust.