Garden structures are critical elements in GLA's residential commissions. Not only must these elements be properly scaled and built of the finest materials, they must convey a sense of permanence, usefulness, and serenity. GLA's landscape architects position garden structures as sculptural amenities even to understanding the effects that light and shadows will introduce. The pergola shown here features wide sheltering overhangs and built-in seating to afford the owners protection while relaxing during a gentle rain.