There's something about the rosy faces, the timeless decorations and the nostalgia that makes Norman Rockwell Christmas paintings one of the most iconic of the season. We just can't help having that warm happy vintage Christmas feeling whenever we see the realistic, and yet still cartoonish, paintings from this mid-century artist. Here we put together a few of our favourite Norman Rockwell Christmas paintings, and the best of his amazing vintage art for the holidays. One of the most famous and iconic scenes created of Norman Rockwell christmas paintings is this one of a family arriving at Grandma's House for…