Celebrate your own part of the South with special decorations on your tree (click through thumnail images below for ornament ideas). If you have an ornament collection already established, add to it. Or if you're just starting out and don't have boxes of goodies to hang, have fun during the season by making your own ornaments. Trees don't have to be decorated with actual ornaments, though, to show off regional style. The tree at left features a number of natural elements, including berries, apples, and foliage.