I need ideas for art or decor that could go over my fireplace. Since I already have a lot going on with the pictures of my grandparents on the gallery wall, I would love for it to just be a mirror or something simple, but there's already a big mirror over the couch on the opposite wall. I've spent a long time arranging and rearranging this room, so not looking to do anything else to it for now, would just like to figure out the fireplace. Thanks!