GLAD YOU LIKE TERRACE PICTURE INTEND TO KEEP FOUNTAINS NOT POOLS WILL LOCATE BYZANTINE COLUMNS PERHAPS THEY ARE THOSE HEAVY GRAY ONES WE DONT LIKE WHAT IS BID FOR MOSAIC IN MONEY I HAVE THREE FOOT SQUARE OF OLD MOSAIC DESIGN MIGHT PUT PLAIN MOSAIC AROUND IT WITH MODERN BORDER OR WE COULD PUT MARBLE FLOOR HEARST ?