An old fence in a backyard is helpful for privacy but the wall can be rather bare and boring. Its possible to take that old fence and easily turn it into a conversation piece. The birdhouse idea is one I would use but I would add a few vining plants with the houses to add interest and flowing lines. The following you tube show how easy and fast a wall can be decorated. Birdhouse can be picked up at sales for a dollar or so. They can also be...