Sorry but do you (or anybody reading this) know which interior parts are still accessible and can be visited (or where to check that)?
Unless you book a private visit, you can only go through the Grand Gallery to the King's Chamber.
They keep the Subterranean and Queen's Chambers locked. (For example: they locked me in the Queen's Chamber and forgot about me while I was scanning).
For how long were you locked in the Queen's Chamber?