When you think of downtown alleys, what comes to mind? Bad associations, maybe? The place to avoid at night? Ever since childhood, Americans have had the general impression that alleyways are dark, dirty, dangerous -- the right setting for noir crime stories. And that might sometimes be the case. But some U.S. cities are starting to embrace their alleys like assets -- as places to be -- with art, lighting, planters, seating and cleanliness. This is a classic episode of Municipal Equation from 2017, loaded with interesting voices and ideas.