Yes, there is a pair currently residing at the zoo's Elephant Odyssey. I think there are also some at the Safari Park too.
I would also bet because those birds are much more impressive and threatening looking than turkey vultures. Those are the more iconic images of vultures people have.
I voted for eagles, tropical species like the harpy eagle and martial eagle being my favourite. Seriemas could be regarded as birds of prey too, as the neotropical and falcon-related equivalent of the secretary bird. Reading here about Old World vultures in the New World, there is quite a number of extinct American "Old World" vultures, mostly from the USA but also some fossil material from Venezuela. All these vultures belong the Gypaetinae, that includes Egyptian, palm-nut and beared vulture.
Falcons and caracaras are also not classified as Accipitriformes, I think that is a recent change. My favourite are falcons, mainly because my favourite animals tend to be species I have had personal experiences with. I love falconry, and I have flown Eurasian and American Kestrels and held a Gyrfalcon and Peregrine.