Has anyone ever done a mosaic tile patio? I am looking for designs, tips, and helpful suggestions. I have a back patio area that has always just been gravel. I haven't made any decisions yet but I would like to put a decorative tile pattern down and some privacy screening around it. I am thinking of putting vinyl fencing or lattice up for screening. But, that's all the farther I have gotten as far as decision-making goes. TIA.