At GMG we love color. In your garden you can paint a picture with color, and don't forget to pot up colorful containers to add height to your space. I just love this fountain from Campania - because it creates an atmosphere of relaxation through bubbles and trickles. Keep in mind color, sound and height when you are garden planning.
Next week I am attending the APLD (http://www.apld.org/) conference in Dallas, and I will take a ton of pictures - and video too!