Pennsylvania Avenue started out as a mere spoke on one of L’Enfant’s radial sketches of the new federal city, connecting the would-be Capitol with the would-be White House. Today it is among the country’s most celebrated thoroughfares, right up there with Madison Avenue, Wall Street and Route 66. It is not much of an exaggeration to call it, as this book does, “America’s Main Street.”
But it is also a street that has radically changed over the last generation, not only… more