Not all doors are vertical, aren’t even meant to be. They’re not falling down. You can walk all over them and they still do their job. They’re cellar doors. You find them on farms, providing shelter for jars of preserves and vegetables, hiding spiders in the dark corners. You find them in cities like Philadelphia, fronting many of the row houses as well as businesses. I found these in St. Charles, Missouri’s lovely historic area. My husband and his friend were starting a cross-state bike ride on the Kady Trail. I, driving the support vehicle, had the better part of three days to relax, enjoy, and take photos.