The publication speculates this could be the Red Keep, a large structure located within King’s Landing that overlooks Blackwater Bay. While we’ve seen inside the throne room and gardens of the Red Keep, constructing this large set hints there could be a large battle within.
Production on the eight (and final!) season of Game of Thrones is well underway, cast and crew having recently been spotted around Belfast.
For many months, the structure seemed intriguing yet slightly unremarkable considering the other sets created for Game of Thrones.
One new tidbit of information that has fans excited is the construction of a new set.