This strange sculpture is an enigmatic icon of this medieval German town.

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.

There's something in the air as history repeats itself at this museum dedicated to the Swedish pop band.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

Sweden's oldest animated sign is still lighting up the skyline today.

Stockholm's narrowest alley is barely over two feet wide.

This small museum nestled inside a souvenir shop is dedicated to Sweden's most well-known toy.

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.

Stockholm's tiniest statue is of a small boy looking at the Moon.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

This 22-floor tower's Skydeck offers panoramic views of Amsterdam.

A poignant museum dedicated to the history of the Dutch resistance against Nazi occupation

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

A 'living museum' in Leiden, the oldest of its kind in the Netherlands.

A serene memorial that honors the adventurous spirits of climbers who lost their lives in the High Tatras.

This 19th-century fountain's namesake animal isn't what you think it is.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

After 11 years of reconstruction work, Slovakia's finest hilltop chapel complex is finally reopen to the public.

A monument to the bloody fight against fascism in Slovakia during World War II.

A gorgeous stone viaduct crosses over a bucolic valley.

The majority of the highest mountain in Poland is actually located in a different country.

The largest fountain in Bratislava.

A unique hotel for the artistic soul.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.