I made a stop at the Air and Space Museum.
The steps were not adding on exactly as I thought (in other words I thought I was going to be closer to the 40,000 then I was). I began to realize just how far 40,000 steps was going to be. I also needed to use the bathroom. I also sat down for a few minutes.
The last picture is of a dog and his stick which he was in no mood to give up. The owner tried a couple of times to get it away from him to no avail.