The second one is very near my bus stop. I noticed it and stopped to take a couple of photos. It reminds me a little of some of Escher's drawings, especially the tessellations with fish - Tessellation 99 on the page I have linked to (it's listed alphabetically under F for fish).
It was a nice sunny day ;-).
It evidently was still a work in progress, because the next day I was in work I noticed it had some further additions - but still no title. I'll check on that tomorrow!