Philip Merrill Environmental Center Wins AIA’s Twenty-five Year Award The Chesapeake Bay Foundation’s Philip Merrill Environmental Center in Annapolis, Maryland has received the prestigious AIA Twenty-five Year Award for its enduring legacy as the world’s first LEED Platinum-certified building. A pioneering example of sustainable architecture designed by SmithGroup, the project demonstrated that sustainable design is feasible, cost effective and beautiful. It also transformed how the profession