Trompe L'Oeil is a French term meaning "deceive the eye." It refers to a painting technique that creates the optical illusion of three-dimensionality on a flat surface. Artists use realistic imagery to trick viewers into perceiving depth and space, making objects appear as if they are part of the real environment. This technique has been used in various forms of art, including murals and ceiling paintings, to enhance architectural spaces. Famous examples can be found in historical buildings, where artists skillfully painted scenes that seem to extend beyond the physical walls, captivating audiences with their lifelike quality.