I have been considering adding elaborate tile to the bottom of my front door. There is this step up where below the door the house exterior continues for a couple of inches. So, my thought is tiling that portion on both the front door, side door, and I am thinking about doing the same thing off the back sunroom (eventually). Here are some Moroccan inspirations I have been looking at with the combination of blue doors and tiled stoops. I am loving them!