Trelleborg

The Trelleborg is a circular fortress and was built at this place about two centuries ago, back in the days when the vikings made frequent raids into Europe. In the fortress, there are four entrances, one on each side of the light.

Despite the fact that the complex is almost completely wooden and is not designed to withstand a long siege, it is well projected and it is difficult to get in the ring, since the fortress up well all the adjacent land; and in case of danger, you can always arrange a quick retreat.