The town gate and the former water mill in the Przedzamcze street. „Przedzamcze“ means in Polish about „by the castle“. The well-preserved ruins of the castle of the Teutonic Knights are to be seen. The brook, commonly called „Bacha“ in Torun (from German ‚Bach‘ - brook, creek), is running underneath the street here. The old mill contains a hotel and a pub today.