Cincinnati.
Sorry for the lateness, and i guess i can post the next one...
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Hint:
It´s the only zoo in the world where Iberian Lynx are kept.
Indianapolis?
Horns and hooves were traded for tusked giants in 09.
Philadelphia.
Central Park? That´s what i was told...
I remember something about it being the oldest in US when i visited it. And i´m from Portugal!Actually you that is correct. My first answer was the Lincoln Park Zoo.
Alright. Hmm...
The only place in the East US time zone with "pigs" from Gran Chaco.