A fireplace can make any setting feel cozier. While it’s nice to have a real one that emits heat and mesmerizing flames, you don’t actually need a working fireplace to enhance your home’s warmth. You don’t even need a non-working one to get the job done. With a little creativity, you can easily dream up a faux one from scratch. To help you move beyond kitschy fireplace decals, we’ve laid out designer-approved ideas to try.