Thanks for the comments guys. I know they're not great in the classic photo sense. Just a little added interest.
Yes Steven, great day out for families. Boys and girls can let the imagination and their bodies run riot around there with few restrictions. There's plenty of places to climb the wall or ruins or just hide inside.
Or just lock them in the stocks.!
With a bit of luck they'll never be found again. It's just not Disneyland..