I'll help! I might list some species already listed, so for that I do apologize.
Bird Kingdom in Niagara Falls houses White Cheeked, Violet, and Green Turaco (of the Buffoni subspecies, possibly the only one in North America!). They also have a Red Crested Turaco, but possibly not for much longer


Discovery Cove in Orlando houses lots of species on this list, they have the following:
Guira Cuckoo
Greater Roadrunner
Crested Coua
White Cheeked Turaco
Green Turaco
Guinea Turaco
Lady Ross Turaco
Purple Crested Turaco
Either Seaworld Orlando or Discovery Cove also have at least one Blue Turaco off display.
Houston has Red Crested Turaco and Greater Roadrunner as well, and I don't believe they have Hartlaubs anymore. Can confirm they have White Bellied Go-Away-Bird as well.
San Antonio houses Great Blue Turaco.
Miami has Livingstone's Turaco.
Seaworld San Diego and Dallas both house Malkoha