The Zoo is an attraction at the Trool Fair.
In the Zoo there are several cages. Each cage is opened by pulling a lever, revealing a monster inside. Including Bouftocornus, Bworkitus, Longibouftus and Dragominotorus.
There are six cages in total, four filled, two empty. If you enter an empty cage, and it closes, you can't get out unless someone comes and pulls the lever or you can use a recall potion.