Museum of Medieval Stockholm

There's a great free Museum of Medieval Stockholm just north of the Royal Palace. I finally visited it today after a year and half of being here. I tend to visit attractions when I first arrive at an assignment or when time is running out before the next move.

The museum was built underground around the findings of an excavation. It includes part of the original 16th century stone wall and some cool recreations of medieval Stockholm. There are also some detailed models and maps showing the evolution of Stockholm from medieval times. Here's some pictures of the frozen lake side of Gamla Stan and the outside of the museum before some of the museum itself:

 

lots of info in Swedish with a small blurb in English

Remains of secret tunnel entrance leading to the castle on Gamla Stan

 Hangman's Hill

Runestone