When I went into the tower and saw his bedroom preserved...I cried. It was weird and felt a little like I shouldn't be there. This was such a private thing...that now, anyone with 10 euro can see. I feel pretty lucky to have gone there though...hypocritical as that is to say...it was so neat for me.
If you go, and you are at all clostrophobic...don't climb the stairs. They spiral three flights in a very tight twist.