caption: The image shows a drawing of three different types of buildings on a piece of paper, which is likely a plan of the Royal Academy of Arts. The paper is likely filled with detailed plans of the buildings, such as the entrance, entrance hall, and other features of the academy. The buildings are drawn in a realistic style, with intricate details such as windows, balconies, and arches. The colors used in the drawing are mostly shades of blue and green, giving the image a classic and timeless feel.