The ancient Greeks loved symmetry for a good reason. As do Ken and Jean Victor Linsteadt. By subdividing their sloped backyard into a series of mirror-image garden beds, the Mill Valley, CA couple created a calming sense of balance.
Crinkle Crankle Wall in Bramfield, Suffolk. Economic use of bricks. Convex & concave curves provide stability help to resist lateral forces. Old English term means zig-zag. Suffolk has more crinkle crankle walls than the rest of the country.