The glorious palace of Whitehall was home to some of England’s flashiest characters, including Henry VIII. In a wrenching loss for art and architecture—to say nothing of bowling heritage, since Henry had an alley installed—it burned down in 1698. But if you had to pick just one room to survive, it would have been the one that did, designed with Italianate Renaissance assurance by Inigo Jones and completed in 1622, which means Henry never set foot in it, but another fateful king set his last foot in it: In 1649, Charles I walked onto the scaffold from a window that stood in the present-day staircase, and met his doom under an axe wielded by Cromwell’s republicans. The reason to come here is to gape at the nine grandiose ceiling murals by Peter Paul Rubens in which the king is portrayed as a god. They give you a bold clue as to why the rabble would want to see His Highness brought low. Thoughtfully, mirrored tables help you inspect the ceiling without craning your head to behold why Charles lost his.