The center of Stockholm can be found along this quiet street.

Located in an old church, this brewery produces a different kind of holy water.

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

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

This mysterious sign claims an American astronomer haunts the building—but is it true?

According to legend, this boat-shaped henge is built over the grave of a mythic king.

This unique sculpture is often overlooked by pedestrians.

Remote, volcanic island that Darwin, Hooker, and the Royal Navy shaped into a thriving, artificial ecosystem.

The "geometrical" center of the country, as calculated in 1947.

The remains of Alfred Nobel's first nitroglycerine factory can still be found on the shores of a Swedish bay.

Small Easter eggs are hidden in the ventilation holes of the city's newest trains.

A Swedish farm is the world's only producer of the rare, creamy delicacy that is moose cheese.

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

An entire shopping mall and industrial terrain named for the time the king of Sweden's car went into a ditch.

18th century opera in its original splendor.

A tombstone on the grounds of the royal castle marks the burial site of a Swedish king's beloved dog.

This railroad track was so secretive that it was omitted from all maps.

A traveling Bronze Age sacrificial stone that was used to honor elves, fairies, and other woodland spirits.

Part of an abandoned19th-century fortress hides in plain sight inside a modern office building.

A 12th-century church with a medieval fresco and an intriguing “Greek runestone.”

This luxury hotel suite is located deep in the bowels of an old mine.

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

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

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