We then lunched in Gamla Stan (Old town) which has very narrow cobblestone streets and lots of restaurants and shops. This is where we found the scifi bookstore, sfbok.se.
Then, because still raining we went back to the Royal Palace and visited the treasury where the fancy crowns and jewels are kept, and the anitquities museum, which has various displays of items from the several times over the years that the palace has burned.