This 19th-century pub features stained-glass windows celebrating Victorian-era "champions."

Welsh literary history is preserved in the delicate pages of these medieval manuscripts.

This abandoned mining village was predicted to resist decay longer than any other modern human settlement.

Thousands of birds nest in the cliffs while arctic foxes prowl below.

This Norwegian satellite station provides ground services to more satellites than any other facility in the world.

Thousands of miniature bronze sculptures have taken over this city square creating a unique art installation.

In downtown Oslo, a menacing and terrifying relief clings to a church wall.

The largest 19th century panorama in the world still in-situ.

Hidden within a Netherlands crater is a stone bed that lets those who lie in it see the sky as a curved surface.

The bronzed skull of a beheaded traitor was affixed to the city gate in the 17th century.

You can spot this teeny tiny stained-glass window from the Bonifacius bridge.

The legendary giant's severed hand sits on Antwerp's popular shopping street.

Rare wooden escalators lead deep down into an otherwise staggeringly monotonous tiled tunnel.

This heavily worn bas-relief was once an honored fertility symbol.

This former guildhall with a bacon-like exterior is now home to a museum covering 600 years of Antwerp's musical history.

Most prolific publishing house in the 1600s open to the public.

Some 80,000 Delft Blue tiles line the inside of this Amsterdam walkway.

A unique collection of gilded age mechanical pianos.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

The last of Amsterdam's original sea level markers remaining in place.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

The former home of a mad diplomat is said to still be marked in bloody, arcane scrawls.

Cat art as far as the eye can see.