Seems like a great place for any number of small to medium sized exhibits. To be honest one year later I'm struggling to place it exactly; somewhere between the owls and the carnivore pits I think.
The building at the top of the image is the back of the Queen Mary restaurant (aka canteen). Out of shot to the right are the otters and to the left are the African hunting dogs.
The Tecton above the lion enclosure (i.e. The Tropical Bird House Tecton) would have been behind you when you took this photo.