James Thornhill made numerous studies in preparation for his ceiling of the Painted Hall at the Royal Hospital in Greenwich, set up in 1692 as a home for retired sailors of the Royal Navy. Arguably the grandest Baroque scheme by a British artist, this design celebrated the nation’s scientific and cultural achievements. At lower centre, the figure of Architecture holds a plan of the building. At the foot, Hercules (Strength) wields a club, and Pallas (Wisdom) destroys the vices.