caption: The image shows a drawing of a building with a lot of windows and a roof, which is a plan of the alten-sunkenhausen in Schleswig-Holstein. The drawing is on a piece of paper with some text written on it. The building has a rectangular shape with a slanted roof and a large window on the second floor. The walls are made of stone and the windows are framed with a decorative border. The roof is made of metal and has a chimney. The text on the paper is written in a cursive font and is likely a description of the building's features.