Walking in the financial/tourist district of Boston, right around Milk St, there are lots of narrow buildings. I was in Boston at the Omni Parker House a few weekends ago walking around in the morning and the sun started coming and going in between the buildings. I waited at one street until the last little bit of light peeked around the building and took several photos and this was the best. I had to clean up some stuff on top with Ps generative fill, but otherwise it was just a straight high contrast black and white conversion