As others have said, the butterfly exhibit is amazing. If you go, bring a camera! (All cameras, including professional ones, are allowed)
Greeting you in front of the Museum is a Mercury Redstone Rocket. On May 5, 1961, a rocket just like this one carried Alan Shepard into space, making him the first American to accomplish the feat. Read more.
The butterfly house is excellent (during the spring and summer, of course). Read more.
I had the Shrimp Creole and asked for it spicy. Amazing! For dessert went for the pecan pie. You will not regret it =].
Try the addictive shrimp and corn hushpuppies, served with a warm pimento cheese dip. Read more.