"Okay! We can start in the tower and once we get down to the third floor I will ask again about whether you'd like to skip straight to the potential stripper pole site."
She leads the way across the second floor, around the top of that grand sweeping staircase (and thereby along a curved balcony looking out over that enormous quasi-ballroom), hesitates, then takes the right side of a forked path and passes the top of a flight of stairs to find the study, a cozy little room with a big fireplace in one wall. In one corner, just like the master bedroom, it has a curved wall with a door in it, and inside that curved wall is—well, it's a little smaller than the master suite's tower stair, but you know what it isn't? It isn't a dim, cramped secret passage! So she'll take it. She trots happily upward.
And upward, and upward, and upward again. There are four floors of tower counting the study, and above them a fifth that's just the top of the final flight of stairs with a pointed roof above and windows facing every direction.