So what is 'The Starless Sea'?

"It is a sanctuary for storytellers and storykeepers and storylovers. They eat and sleep and dream surrounded by chronicles and histories and myths. Some stay for hours or days before returning to the world above but others remain for weeks or years, living in shared or private chambers and spending their hours reading or studying or writing, discussing and creating with their fellow residents or working in solitude."
-- Erin Morgenstern, The Starless Sea