The image depicts an optical illusion, specifically a famous artwork by M.C. Escher. The artwork features a series of interconnected geometric shapes and figures that create a sense of depth and perspective. The central figure is a staircase leading upwards, with a series of arches and windows on either side. The staircase is composed of various shapes, including triangles, rectangles, and circles, which create a sense of movement and direction. The overall effect is one of a complex and intricate pattern, making it difficult to determine the exact location of each element in the image.