I've been here quite a few times and love the place! The history of the place is as equally as amazing as the buildings themselves. I've managed to get into a few of the buildings in the past through nooks and crannies, but unfortunately never managed to make it very far into the buildings due to a lack of flooring and blocked off doorways. Must say though that every time I go, I find something or somewhere new to explore in the grounds. Highly recommend this place