Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Hidden in plain sight on a gable between two towers on the roof of shipping firm F. Laeisz' headquarter in Hamburg sits an unexpected bronze sculpture.

Model Trains and Much More in Hamburg.

A volcanic crater that visitors can look inside.

This was once the center of the Birdman cult, and is now a World Heritage Site.

The world's most remote airport.

A moai decorated with the depiction of a European ship.

The largest stone moai on Rapa Nui.

This handsomely carved wooden church is more than 800 years old.

This strategic isle was once swapped between empires and almost entirely destroyed in a bomb explosion.

One of the world's largest amber altarpieces is housed within this reconstructed medieval church.

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

Twelve sweet, nutty, life-sized statues are housed in this second-story shrine to almond paste.

Dancing skeletal figures pay homage to a medieval mural destroyed during World War II.

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

A stunning two-story timepiece within a medieval Brick Gothic church.

A statue honors the local legend that the devil helped build St. Mary's church after being tricked into thinking it was going to be a wine bar.

The first transatlantic wireless signal was received at this 17th-century fort.

This former medieval prison now unlocks Estonia’s rich photographic history.

The Guardian of Tallinn.

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

A medieval setting reimagined into a unique art alley.

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

According to legend, this is the burial place of a mythical three-legged death omen horse.