I had such fun with this little painting that I am thinking of doing it again as a larger piece. My goal in the execution was to keep it loose and not get bogged down in too many details that can happen so often when approaching architectural scenes; especially when working from photo references.
As with plein air painting, sometimes giving yourself a handicap can be very helpful. Squinting, for instance, allows one to reduce visual information down to shapes, patterns, and values. These days taking off my glasses serves a similar purpose (*SIGH*). Another method that I experimented with here was to "blur it up" using one of the artistic filters in Photoshop. This has the effect of removing the detail while still providing the shapes and values. I used my blurry image for most of the painting, and then referenced the detailed photo at the end to see what I may have missed and add the finishing touches. What was interesting is that I liked the freshness of my initial round so much that I found very little I wanted to add or adjust once I referenced the detailed photo. I have often used Photoshop to adjust shadows and highlights in my photo references, or to crop for ideas on composition, but this was the first time I have used it to remove detail. I really liked this method and will likely do it again, especially for complicated scenes like architecture where it can really be helpful to turn down the visual "noise".