Lining and expanding an old brick sidewalk
I discovered an old brick sidewalk under a layer of grass and weeds, leading from our driveway to our front concrete stoop. Bricks are very old, but in great shape. I'd like to take them up and re-lay them. But what do I lay them in? Sand or something else? And I need to expand the width of the walk, what do you think would look good and not too new looking? More bricks on each side going perpendicular to the existing pattern or something else?