In these cold days the best you can do is to stay in your warm home and make something fun. For example decorate your home with decorations that you will make. If you have decorated your Christmas tree now is time to decorate the walls. It will look amazing with some Christmas decorations. You can make Christmas tree on your wall with branches or string lights. Interesting decor for your walls are also the reindeers. You can make them from paper or wood. Signs with best wishes are also part of the wall decor. We can help you with some amazing ideas, you just have to get crafty. Here are 40 great examples of Christmas wall art.