This grisly exhibit houses skeletons and weapons from a devastating 14th-century clash.

A Stockholm metro station is home to an escalator that is not only the longest in Sweden, but among the longest in the world.

One of the world's few mounted blue whales, its jaws are hinged open allowing visitors to descend into a lounge.

A Gothic-inspired fish market is Gothenburg's best place to find loaves and fishes.

It houses the remains of a 17th-century version of the Titanic.

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

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.

Sweden's "good old days" painstakingly re-created in a model village.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

These ancient rune stones plucked from the countryside now call this university park home.

This Swedish astronomical clock was in storage for almost a century before its glorious workings were put on display once more.

The last Viking king of Denmark is buried inside the crypt of this cathedral.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

Discovered in a peat bog, these horned helms come from a thousand years before the Viking Age.

One of Scandinavia's largest mosaics pays tribute to Danish art and science luminaries.

Nordic giants resurrected from the sea and restored to their former greatness.

Iron Age "bog person" preserved for over 2,300 years.

Nearly 40 miles and 1,000 years of limestone mines under Denmark.

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

This Danish rock field is actually a sprawling ancient cemetery holding the bodies of 700 Vikings.

Preserved "bog person" that is over 2,000 years old.

A public display of random paleontology.

This inverted metropolis model is the artist's "revenge" for not being allowed to have a doll house as a kid.

For decades, a bottle factory dumped their waste into these waters—now it's considered the best sea glass beach in England.