Locations of note within the castle include:
All of Ansel's disturbing and unethical experiments occur here.
Contains the rarely-used kitchen, a large entrance hall (where Dallan is converted in Nightworld), a dining room and the reception hall in which the latter half of the Francis-centric fic "Reaching More" takes place, as well as the armory.
The tallest of the towers (the square one seen in the photo to right) houses the lord's chambers on its highest level, with Francis' room just below. Gunnlaug's room is located in the smaller, circular one visible just to its left.