Aside from the all-hours screeching and squealing of trains, I think I found the ultimate spot. For more than half of my time in New Orleans, I have parked in this same spot. Sometimes I am the only vehicle there. There is not much passing traffic, and I can have my doors wide open at any hour of day or night. I could live here forever. I can't imagine ever being asked to move.
Maybe I have become too complacent - but I doubt it. This spot does seem nearly perfect. From this spot, I can hop on a bicycle and go anywhere in the city with ease. I have a water fountain a couple blocks away to fill water jugs, and a porta-john a block away next to the Mississippi and a park. For all these reasons, I think this is the best vandwelling parking spot I have ever found.
Maybe there is a spot this good in every city. That doesn't seem too far-fetched. I had a similar wonderful spot in Philly years ago. Seek and ye shall probably find.