Gallery Wall / photo wall - use picture ledges to avoid drilling holes in the wall, easy to move frames around! I REALLY LOVE this idea, especially considering the amount of holes I put in the wall doing our last picture wall.
Make your own fireplace.no chimney required. Use an old mantle structure and have several candles serve as your "fire." This lovely vintage room lends itself perfectly for this idea well. White mantle and mirror, candles and lanterns.