The image shows a close-up of a white wall with a blue railing on the right side. On the railing, there is a red and white sign with the words "No public access" written on it. The sign is located on the side of a building and appears to be warning people not to enter the area. The wall has a small window on the top right corner and a small plant growing on the left side. The image is taken from a low angle, looking up at the wall.