London is already the greatest city of the twenty-first century, the one true global cultural megalopolis and we need to shout about it from the top of every tall building in town. It might be invidious to square London off against New York, Milan, or Paris, but there really is no other city in the world like it. Dylan Jones has worked at theSunday Times, editedi-D andThe Face, and is currently the editor-in-chief ofGQ. His biography of Jim Morrison, Dark Star, was aNew York Times bestseller. | London Rules by Dylan Jones, Hardcover | Indigo Chapters