The Grand Library of Notitia's Gardens

Outside the library, but behind a huge, protecting wall, are the gardens of Notitia.  The gardens hold exotic plants, animals and statuary. Old trees dot the landscape, herbs from all over the world grow here and there are many small animals and birds that populate the area.  There are a few magical creatures, such as fairy dragons and sprites, but they are in the gardens on their own volition.  If they are harmed, the wrath of the Empire falls upon the violator.   There is a crew of forty that cares for the gardens and animals and live just off site with their families in a small little village against the wall.  They have their own gate to enter and exit through, though it is guarded, day and night.  Each year advisors try to outdo each other and give the emperor a rare and exotic gift of a plant or animal.  It's getting harder, but the Emperor loves the competition.