Only 380 kV Powerline in Europe not directly interconnected to the European 380 kV Grid.

Largest illuminated advertisement sign in the world.

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

This monument to those fallen in the World Wars is accompanied by a U-boat that Germany bought for a Deutsche Mark.

The sweet story of how American cargo planes became known as "Candy Bombers" during the Berlin Blockade.

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

This massive steel pyramid can be entered by a set of jagged steps that let visitors stand in its heart.

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

The small alleys in Lübeck's Old Town are a result of medieval urban sprawl.

The bells remain in a shattered heap exactly as they fell when the church was bombed in World War II.

This contentious squat has stood through fire, violence, and government intervention as a hotbed of leftist protest.

Tiny memorials honor individual victims of the Holocaust.

The ruins of an abandoned crematorium haunt an eerie deserted German cemetery.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

A Nazi concentration camp and Anne Frank's place of death.

Germany's Glienicke Bridge has a shady history of clandestine meetings, espionage, and spycraft.

Cold war icon and onetime "hole" in the iron curtain.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

One of downtown Berlin's last reminders of its Communist past.

A small but immensely extravagant palace built by the "Night King."

The most visited, and possibly most controversial, museum in Germany.

Ruins of a German castle on top of a towering stone pillar.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.