I was headed to a customer site and thought I would try some in car shots using the camera on my new BlackJack. Here is one of the White House with Washington Monument in the background. What you don't see on the roof of the WH is the comms equipment for WHCA (White House Communications Agency), formerly WHSD. The second pic is of US Secret Service Headquarters. Those are HVAC stacks on the right side of the picture. You can't see the whips on the triangular tip of the roof towards the left/center.