The image shows a close-up of a stone pillar with the name "Mendelssohn-Portal" written on it in red capital letters. The pillar is located on the side of a building, with a stone wall and a pipe running along the left side. The wall appears to be old and weathered, with some cracks and chips in the stone. The floor is made of gray tiles, and there is a small window on the right side of the pillar. The image is taken from a low angle, looking up at the pillar and the wall.