Go east to the southern shore of Bornsjön lake, where you’ll come to a medieval church embedded in lindens, oaks and birches.
This solemn Romanesque edifice is from the 1100s, and the tower’s architecture suggests it may have been used for a defensive purpose at some point.
Inside, some of the church’s fittings have been moved to Stockholm’s Swedish History Museum for safekeeping, but there are still exciting things to be found.