"You know the story, Dr. Waterhouse, and so I shall not bore you, other than to say that the addition contains a ballroom that is at last large enough to exhibit the volcano in the style it deserves." And with that she wheeled around and pushed open a pair of doors across the hall from the vestibule, allowing light to flood in from the windows of the Withdrawing Room. Daniel stepped in, and then stopped, a-mazed.