The Great Collection
An ancient library, filled to the brim with tens of thousands of volumes, that rests in a pristine valley surrounded by sharply jagged mountains. Its curator, an old elven man named Gon, is the caretaker, and an odd one at that. Filled with mystery and knowledge, its wealth of information and history would delight any scholar, if any were to ever visit its halls.
Hidden from the world yet somehow accessible by one who none would ever suspect would know such a place, it is nonetheless central to the story, though not necessarily apparent at the moment.
The Trials of Andoria 