The Louvre made the argument bluntly this summer: it reopened its jewel gallery having moved every jewel out, on the grounds that Le Brun’s ceiling was always the better object. The other three agree — a Menorcan hotel that ignores Menorca for the Italian Riviera of the 1970s, a Mexico City house whose stained glass took three years and traditional artisans to bring back, and a Hackney Wick dining room in vivid red where the butchering happens at the counter in front of you.