The tower Mehlsack in the center of the historic town of Ravensburg, Germany.

Ravensburg

Coat of Arms of Ravensburg

Ravensburg is a town in Upper Swabia. In the Middle Ages, it was an Imperial Free City and an important trading centre. The historic town centre, with its three town gates and over 10 towers of medieval fortification, is still very much intact. It is internationally known for board games and jigsaw puzzles.