A rock wall and archway over a small creek on the fringes of Rock Creek Park. L. and I discovered this last week on a walk between Massachusetts and Connecticut down in one of the nooks and crannies that border Rock Creek Park. This creek runs under and along side a narrow, winding road that leads to big, quiet houses that enjoy lots of shade. These homes are just minutes from downtown D.C., yet they're so quiet and tucked out of the way that they could be miles away in mountains or something. Pretty cool.