Robert Hammond, Malcolm Gladwell, Jerilyn Perine and John Mollenkopf discuss the Highline, the impact on New York and the wider flow on effect in broader terms. A great discussion that also looks at other examples around New York, USA and the world that have had a similar effect.  the video is worth the full 1 hour 26 mins to listen to people from varying backgrounds discuss the Highline one of the most talked about landscape architecture and urban design projects in the world.