Zoo Casino is a fictional analogue to the Gilded Menagerie casino seen in the movie The Eighty Six.
The inside of the casino contains a lot of fake ivory, including the columns being shaped like tusks and slot machines with tusks for handles.
In the Africa wing, the walls are decorated with cheap masks, murals showing tigers and lions, and live Indian elephants. An animal handler with a live koala walks around the casino floor letting people pat the koala.