How nice, you can say, that you had the keys to the city!
I agree with you, I am very happy when I see that they are restoring something, these are treasures full of history, they are works that deserve to be loved and extend their life for many more decades. I already want to see how it looks like.
Next time, wear a white helmet, so the staff won't say anything to you and get to work, while you take your pictures with peace of mind. just kidding!