Art Prize along the Grand River in Grand Rapids Michigan. A Matter of Time is one of the top ten by the artist, Paul Baliker ("Grand Rapids Art Prize" by Barbara Dee is a beautiful collection of pictures of many of the entries.
Whether you choose on a rock, moss or perhaps a pond garden, the aim of the garden has to be clearZen. The next kind of Zen garden you may create is known as a moss garden. You can even add a few plants in your garden.