If there's a sensible way of classifying London pubs, it's probably along military lines: there are your poor infantry, cannon-fodder corner locals; your larger, slightly classier, staider NCOs' roadhouses/gin-palaces, where you can't swear and men still sometimes wear suits on Sundays; racy new milk-bars (Pitcher & Piano, All Bar One) for your Brylcreem boys and faster Wrens; gentlemen-only establishments (Dutch military); and, finally, a few officer-class hostelries like The Scarsdale in Kensington's Edwardes Square, which was built as barracks for Napoleon's officers in the 19th century by a sneaky but deluded Frenchman who thought Boney could actually win.