Said to be one of Sweden's most haunted places, this vicarage once even attracted a ghost-busting priest.

Eat a Nobel banquet from any year in the basement of Stockholm's City Hall.

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

A former hen house turned curiosity cabinet displays one man's lifelong fascination with cannibalism.

Stone carvings record the Norse myth of Sigurd, providing a glimpse into Scandinavia's transition from paganism to Christianity.

A 200-year-old collection of medical paraphernalia in a historic house.

A forest of immensely tall and unusually straight oak trees planted nearly 200 years ago to build naval ships that never came to be.

When this 18th-century observatory's meridian was moved, it set Sweden's time back by 0.04 seconds.

Hundreds of mossy stones engraved with bits of philosophy, literature and random musings.

Although rarely used, there is still a hidden room for the royal family at the Stockholm central station.

A Japanese video game arcade hides in the back of a Swedish pool hall.

Visit the home of Sweden's beloved fictional character, Pippi Longstocking.

Frequent fliers welcome in this airplane hotel.

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

The second oldest anatomical theater is housed in a museum of curiosities.

No one knows who's responsible for decorating this tunnel with stuffed animals, but the people love it enough to protest their removal.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

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

It's always game time at Stockholm's only museum devoted solely to video games.

This chimerical bridge/tunnel appears to dead end right into the sea.

A golden egg-shaped sauna in the Arctic tundra.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

Stockholm's deepest subway station is also a stunning ecological wonder.