This is another cool way to do a dish garden I saw at the Houston Garden Show. These are your typical wire hanging baskets. They have been lined with screen. The same stuff you purchase at the hardware store to repair broken window screens.
They are much more modern looking than traditional dish gardens. You could hang these ones also on a very long hanger so that the garden would be below eye level if you wanted something unusual in a kitchen or bath.
The top dish garden has small plants inside the glass balls as well as outside of them.