’So you're a big fan of 'Game of Thrones' and you're thinking about moving into a new place. How about living in a castle from 'Game of Thrones?' Yes, you can now buy a castle that was used in the show, and its not even that much money! The castle for sale is in Northern Ireland and was used in Season three of the show. To help jog your remember it's the castle where Rob Starks got his head chopped off. The castle is going for cheaper than the average house in L.A. at $677,400. Would you ever want to live in a castle?