just a question (I'm no expert, I say it everytime I can
), how do you put the clickies inside? It seems there are rooms where you can't get your hand in 
Do you have to dissemble the castle to placed them in? 
It's a very sane question Gaston....and I had a lot of internal debate about this.
Having excess to all my prison cells would mean a very open structure which is not very pleasing to the eye. However having it closed leads to "reduced" (non exisiting) accesibility. I decided to go for looks vs functionality.
If I ever need to photostories where the interior is needed I will tackle the problem then. *foreshadowing* I just really needed the guard tower built!