CitiesAlive: 13th Annual Green Roof & Wall Conference Calendar When: October 5, 2015 – October 8, 2015 all-day 2015-10-05T00:00:00-04:00 2015-10-09T00:00:00-04:00 Where: New York Marriott at the Brooklyn Bridge 333 Adams Street Brooklyn, NY 11201 USA Contact: Green Roofs for Healthy Cities Event website