Best Zoo in the United States?

And which is the largest. What makes a really good zoo?

Anonymous2012-04-18T14:13:32Z

Favorite Answer

I Loved one in Nebrazca but i dont remember exctly where :)

Dug2012-04-19T02:05:43Z

I really like the Houston zoo, they recently opened the Africa exhibit and its huge and takes up alot of space in the zoo. Theres also a carousel in the children's zoo area and a train that goes around the park outside of it.