Creature Testing Center                                -      N      - 
(-------------------------------------------------)     W <---(M)---> -
                                                        -      S      -

This room is positively revolting!  It contains class boxes that are full
of roaches, and others that contain evil looking snakes with long fangs. 
Turning around you see glass cages with huge spiders on another wall.  All
of this sends shivers of fear up your spine and you decide to leave quickly.