National Zoo
Unfortunately, we happened to go while the elephant enclosures were being upgraded so they was closed. No elephants for us. (Phase One of the exhibit opened September 3.) It was also rather hot out. As a result, most of the animals were just hanging out in the shade. We must be the kings of bad timing. On the other hand, the red pandas were extraordinarily active. I've never seen red pandas wandering around their enclosure. This time, one of them actually walked right next to the glass. It was awesome. We also had a ball in both the bird house and the small mammal house.
Overall, the zoo was well-kept and fairly easy to navigate. The parking can get a bit expensive but I'm willing to forgive that since there is no admission fee. Also, if you become a member, you get free parking. We are definitely planning on going back the next time we are in the area.