Sign up for our free newsletter Sign Up Success! You're on the list. Whoops! There was an error and we couldn't process your subscription. Please reload the page and try again. Processing… I already get the newsletter 3400 Block of 14th Street NW, August 6 1600 Block of Pennsylvania Ave. NW, July 23 1600 Block of Pennsylvania Ave. NW, July 23 Page three photos are also in this gallery.