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

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

What looks like a birch tree smushed between two pieces of glass often confounds commuters.

This homeless brass fox tugs at your heartstrings from the foot of a Stockholm bridge.

A king's bloodstained shirt is among the gruesome collection of artifacts displayed below Stockholm's Royal Palace.

Several cannonballs of mysterious origins decorate two buildings in Stortoget's main square.

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.

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

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

This floating sculpture of ice is a poignant reminder of nature's power.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

A microbiologist-chef is slinging noodles with hyperlocal Nordic ingredients.