While searching for cow pictures for my post the other day about the herd mentality, I came across this image. It is from the Glen Wexler Studio in California and I think they are just terrific. There is more about the Secret Life of Cow's here.
But you don't have to leave DC to find interesting galleries. One of my favorites is the Aaron Gallery on Connecticut Avenue. Don't forget to check out all the cool stuff downstairs, it's like a treasure trove down there, and Annette Aaron is great. I personally like the Alderman sculptures.