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
Dally in the Alley beer. Dally in the Alley offers a full day of drink non-stop beer. Beer tends to be an important item at Dally in the Alley as the name of the event is a medieval drinking song. Dally in the Alley has proved to be a sensational event right in the heart of Detroit. In 1977, an inner city art fair evolved into a performing arts festival on the campus of Wayne State University in the vicinity of W Hancock Street, 2nd Avenue and West Forest. Today it is known as Dally in the Alley. The North Cass Community Union Is