Goodness! That reminds me of a tiny “castle” in Scotland that Hubby and I explored. It was pretty run down and open to the air and all, but it was delightful to wander around it and its grounds. I forget the name, and I’m too lazy to dig out the trip records, but it’s around here somewhere, LOL!
Very similar shape and size.
:’) “it was pretty run down”... must have been at Loch Mess.