On the Flickr Blog, they say “always carry your camera.” When I was in Boston, I always did, because you never knew when you might see something cool like this (be sure to click through to the larger sizes to appreciate some of the details). My work day around here, on the other hand, consists of walking out of my back door to my car, driving to work, walking from the garage into the building and then doing the same steps in reverse… not much to photograph. :(