The Dragonarium is a tower in every dragon park. It is the center of record of all dragons in a park. Wizards and witches come to Dragon Parks with a lot of dragons to learn and study the dragons in a park. The more dragons a Park Keeper has in a park, the bigger the Dragonarium gets. Graceful Arboresvitarum are planted around one, along with flowers and grass.
Dragonarium 1

The Dragonarium every park starts with.

Dragonarium MAX

The Dragonarium in a park with every known dragon breed, surrounded by Graceful Arboresvitarum.