Glitter Reindeer on Canvas. Use glitter, a canvas, a template or draw it on yourself, glue painted on with a brush, and a toothpick to smooth out your lines. Shake off excess glitter then spray the whole thing with extra-hold hairspray.
DIY stacked wood fireplace facade -- I actually really love this idea even if you don't have a fireplace to begin with. It'd be so simple to zazz-up a brick or stone wall with a faux fireplace to create a gorgeous feature wall.