Well, we will have to just see where it leads.
Follow me as we ascend clockwise...
We've reached the first landing.
Shall we stop and explore the rooms here?
Yes, do, let's.
* trivia bit from Castles of Britain: spiral stairs in castle towers were designed to ascend clockwise, to make the attackers expose more of their body in order to use their swords in their right hands
* image source spiral staircase