Give the option to repair Moat Cailin. Its stated to be a ruin with only three towers. After repairing it the holding should have six castles under it, kind of like the Wall
'A Game of Thrones' is a user modification for Crusader Kings II not affiliated in anyway with Paradox Interactive or the rights holders to 'Game of Thrones' and 'A Song of Ice and Fire'.
This modification and it's team takes no income or profit, whether it be through donations, advertisements or any other form of revenue.