The island of Björkö is located on Lake Mälaren and is famous for its ancient Viking settlement.of the Vikings. This settlement was founded here in 750, and in 830 St Ansgarius, the patron saint of all Scandinavia. St Ansgarius, the patron saint of Scandinavia.
Now there is a museum here, where objects discovered during the excavations of Viking burial mounds. There is also a Viking village Viking village with shops and restaurants.

