Tiny memorials honor individual victims of the Holocaust.

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

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

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

An overlooked memorial honoring the local Washington residents who died in World War I.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The monument's pointy aluminum tip has been melted down by repeated lightning strikes.

This grisly exhibit houses skeletons and weapons from a devastating 14th-century clash.

A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

A wooden street sign is the last remnant of this 400-year-old alleyway.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

A large collection of ancient runestones decorates this university courtyard.

A rare rune stone dedicated to a woman.

Visitors may notice something strange walking through this quaint German town.

Legend says this fabled well held part of a mythical Norse tree.

The prototype for all Nazi concentration camps.

This massive statue is the personification of Bavaria and the first colossal statue of the modern period composed of bronze.

The unusually large seat sits atop the base of a ruined temple.

These bronze pamphlets remember a remarkable group of Germans who fearlessly opposed the Nazis in the very center of their power.

The scars of World War II are preserved on its walls.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

The telescope that discovered Neptune.

A small church in Uppsala hides the grave of a renowned 18th-century astronomer.