The macaws have a lot of climbing equipment in there, and adjoining cages so they can socialize. But as far as looks go, a lot of Greensboro's enclosures are fairly basic.
@TinoPup Hopefully this exhibit will be upgraded soon. Luckily it is just for one animal (the macaw is very anti-social around birds, but loves people.They have tried to introduce her to other birds but she just didn't like it) If I remember correctly, she can't fly which is why there isn't all that much height in the exhibit. There has been word of putting aviaries on the other side of the Revolution Ridge boardwalk, so maybe she could be mover there. She doesn't seem to hate that exhibit though. I often see her interacting with guests.