The Iron Mary

I told you about the Fagaras Citadel and how magical it is. Well, I just stumbled upon one detail that gave me a chill up and down my spine.
In the citadel there is a torture element called the Iron Mary that is actually a box with a human shape and lots of blades inside that would wound the prisoner.

The thing that gives the name is the mini statue of the Holy Mary on the inner door. The prisoner would kiss it each time the door would close. Less