Alley may be paved, or unpaved, and a blind alley is a cul-de-sac. Modern urban developments may also provide a service road to allow for waste collection, or rear access for fire engines and parking. Because of geography, steps (stairs) are the predominant form of alley in hilly cities and towns. This includes Quebec City in Canada and in the United States Pittsburgh (see Steps of Pittsburgh), Cincinnati (see Steps of Cincinnati), Minneapolis, Seattle, and San Francisco as well as Hong Kong, Genoa and Rome. Some alleys are roofed because they are within buildings, such as the traboules of Lyon, or
Attorney general although because of different historical provenance, the nature of such offices is usually different from that of attorneys-general in common law jurisdictions. In regard to the etymology of the phrase "Attorney General", Steven Pinker writes that the earliest citation in the Oxford English Dictionary is from 1292: "Tous attorneyz general purrount lever fins et cirrographer" (All general attorneys may levy fines and make legal documents). The phrase was borrowed from Anglo-Norman French when England was ruled by Normans after the conquest of England in the 11th-century. As a variety of French, which was spoken in the law courts, schools, universities