any examples of curved, "flowing" benches? I would like to complement the curved planting beds in the backyard of my new house, and I have some ideas about how to construct a "snaking" bench from wood. Casting concrete tops above upright supports would make several aspects of execution simpler, but short of making molds and casting the bench top out of concrete, I wonder if anyone here checking on the thread has designed their own (or at least seen some good pictures of) curving benches. Thanks. Noah