The air tingled around me as I passed through the magic doorway into the stone chamber beyond. Not just one chamber, it turned out, but a triad of linking rooms, all open to each other through doorless entries. I peeked in the first on our way past, spotting a large carved bed that seemed to be constructed of a huge oak tree. The next was some kind of office or study, stretching back into the dimly lit distance. Fergus didn't pause, so my chance to look around was brief. What I saw, what I felt, took me back centuries to a time when the Sidhe walked the earth among humans.