Okay, so having a giant portrait created of yourself is a bit narcissistic. It is, however, a tradition that goes back centuries. Now, there's another way to immortalize yourself or a loved one in lieu of the traditional Sargent-like oil painting or the scary Sears Portrait Studio-style, shown below. The Sicis Art Mosaic Factory, with showrooms all over the world, create stunning mosaic 'everything' from high-heeled bathtubs to lighting, mannequins and wall art. And now they offer tasteful…