The image is a black and white illustration of a medieval-style castle, reminiscent of the Hogwarts School of Witchcraft and Wizardry from the Harry Potter series. The castle is depicted in a detailed, hand-drawn style, with various towers and turrets. The illustration is framed by a banner at the top that reads "Hogwarts," and below it, a banner with the text "The Marauder's Map." The castle is surrounded by a wall, and there are smaller buildings and towers within the castle grounds. The overall style of the image is reminiscent of a comic book or graphic novel.