appearances arid Cacti cactus clumps clusters coloring colors colouring colours display edge edges flora garden garden-display garden-plants irregular leaves light ornamental perennials plants pointed protection shape shapes succulents surface surfaces textures unusual abstract appearance backdrop background cascade cascading color colored colour coloured drops patterned patterns rocks solid spray stone stone wall stones stonework varied water water-feature water-spray waterfall wet angles angular architectural architecture art art deco balconies building city clock complex cream elements exterior external flat glass linear lines modernistic plain pyramid quality shadows straight style sunlight sunshine tower walls windows