I actually find it a pity when castles are turned into hotels or restaurants as then you can't really enjoy visiting them. Even when you book a night or a meal there it's different as you're limited in what you can see. The castle looks pretty and kind of new..
I love parks with something special that is available to everybody. My favorite sculpture would be the last one 😉
Yep, it's not very old. It is built in 1893. I think people can rent the castle out for events or something. I have never been inside and have no idea how much can be seen.