I think DA's 'old woman' idea woulda been the best, but ending it with the statue of Neo being totally old and ruined, covered in bird-crap and what-not, the accompanying plaque having long-since been faded to little more than a dull plate of metal. Kids swinging off the arms and chasing each other around it. Then we pan out a little to see a robot walking along with a spong-mop and a bucket of soapy water. It reaches its mop into the bucket, lifts it to the statue to clean it off, then, at the last possible moment, pulls back the mop, picks up the bucket and walks off down the street...........