Your backyard have limitless decoration ideas. One example is Asian backyard decoration. In Asian backyard decoration itself have different themes. For Zen backyard theme, a water feature is a key element in a Zen backyard theme, so consider adding a koi pond or small waterfall that leads into a pond. For a traditional look, install a bridge near the water feature. Add a bench so you can take in the sights and sounds of your Zen backyard.