We began by scoping street art in Lisbon. We walked the stories, past and future, of Houston and Turin. Now, for our third step for sustainability, we explore the idea of resiliency, what makes a city resilient, and find ourselves wholly entertained by the sounds of Milan and Memphis.   [dropcaps type=”circle” bgcolor=”#E0E0E0″ color=”black” size=”50px”]R[/dropcaps]esiliency…