The original home of the Lego has a huge amusement park dedicated to the iconic plastic toy.

This trio of stone spires claims to be the only preserved medieval execution site in Europe.

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

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

A statue built to honor the elite soldiers who fought for Latvia during World War I.

A stone marker and sculpture in the city of Riga stake a claim for the very first community Christmas tree.

The reconstruction of this prominent building fulfilled a long-written command.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

"There's nothing there," and other lies the KGB told us.

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

This dizzying tower was built to better broadcast the 1980 Moscow Olympics.

Retirement home for giant obsolete machines.

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

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

The first (but not only) upside-down house in Germany.

The NASA scientists behind Apollo 11 started out developing Nazi weapons at this abandoned German rocket factory.

This 1960's Soviet submarine in Peenemünde Harbor claims to be the largest submarine museum in the world.

This small group of sand dunes manages to pack in a strange rainbow of colors.

On the highest peak in the Harz Mountains, science and the occult faced off in a failed attempt to turn a goat into a boy.

The medieval institution is home to the precious treasure stolen in World War II in one of the greatest art thefts of the 20th century.

This enchanting mountain plateau celebrates spooky local folklore.

A strange rock formation with numerous legends trying to explain it.

A six-story, asymmetrical tower filled to the brim with scientific experiments.