A graffiti artist in Cro-Magnon times? Frankenstein's monster among the mythological creatures of ancient Greece? An elevator to the top of a 12th-centiry cathedral? A miniskirt from the Roaring Twenties?
From architecture to the visual arts and literature to music, by way of theater and film, explore great moments from the history of the arts while looking for mistakes that have been cunningly tucked into every illustration.