Display many photos with an old frame, wire, and clothespins. PERFECT use for the huge frame I just took apart for the girls hair bow holder! (instead use coloring for clothespins and frame! Glitta it up)
If you don't have a fireplace, but still want to hang stockings and decorate a mantel, you can craft one out of cardboard! Using cardboard display boards (ones students use for science projects), you can build a realistic (and lightweight) fireplace.