I found this amazing street art quite by accident today. I was driving along Harris Avenue in Providence, following the railroad tracks leading into the city in the hopes of photographing the Barnum and Bailey Circus Train. I never did find the train (which you would think would be hard to miss) but I did find this graffiti painted on the side of an abandoned warehouse. The artist did an outstanding job with it, and I'm pleased to see that nobody has defaced it yet. The detail in the design is amazing.
Post processing started with a brilliant warm filter in Topaz Adjust. I then adjusted adaptive exposure, regions, contrast, and protect highlights. A levels adjustment was added in PSE.