If so, what type of stones did you use? We're having ours done at the moment, so far we've just had the retaining wall built. The bricks are a dark red. I'm stumped as to what stones we should choose for the main patio. It's a large area, exterior of house is painted magnolia. I want a contrast to the colour of the house, and thought maybe grey would work, but I don't think grey will go with the bricks of the retaining wall. Any ideas?