In the chapel are some brass screens like those in the Marien-Kirche, but inferior to them. The west front is remarkable and certainly very picturesque, with its three gables and its multitude of turrets. The most interesting building left to be described is the ruin of the Burg-Kloster. This was a Dominican convent, and at the Reformation was converted into a hospital for the poor. In 1818, a portion of the vaulting of the church fell in, and then they pulled down the rest of the church, sending their stained glass and the organ to the Marien-Kirche, and their triptychs and altar furniture to the Katerinen-Kirche. The north wall only of the church now remains, but this shows traces of stone windows enclosed within brick arches, like those in the apse of S. Katharine, and its destruction is therefore specially to be deplored. The foundation dates from A.D. 1229. The rest of the conventual buildings still in great part remain, but so mixed up with other and modern erections, that it is rather difficult to understand them. There is, however, a fair cloister on the north side of the church, groined throughout and tolerably perfect: out of this, on one side, is a kind of open groined stall, which looks something like the ambulatories which are so beautiful a feature of our own abbeys; and out of this ambulatory, one enters a large hall once apparently divided by a row of columns down the centre. North of these buildings is a room which seems to have been part of the refectory, remarkable for an exquisite pavement of small tiles--red, black, and white--arranged in an ingenious and intricate pattern, of which I made a careful drawing. My drawing shows the entire remaining portion of this pavement which, it will be seen, continued on beyond the present partition-wall. A central shaft is still left, with an old oak sideboard framed round its base in a most effective manner. In another part of the Burg-Kloster there is a small fragment of similar pavement, which looks as if it had been the hearth under a fire.