“A garden path,' write the landscape architects Charles W. Moore, William J. Mitchell, and William Turnbull, 'can become the thread of a plot, connecting moments and incidents into a narrative. The narrative structure might be a simple chain of events with a beginning, middle, and end. It might be embellished with diversions, digressions, and picaresque twists, be accompanied by parallel ways (subplots), or deceptively fork into blind alleys like the alternative scenerios explored in a detective novel.”