Simonburn Castle and Tower HouseChipchase CastleWark on Tyne CastleBirtley CastleGunnerton Money HillWalwickHaughton CastleSewingshields CastleWallWarden CastleHaydon BridgeGreenlee LoughBellingham CastleAcombBellinghamLangley CastleHexham Moot HallHexhamHexham Old GaolSweethope CastleBeaufront CastleDally CastleTarset CastleDilston CastleCorbridgeHaltwhistleOtterburnSlaleyStocksfieldNorthumberlandPrudhoeWylamHeddon on the WallDarras HallChopwellPontelandNewburnAlstonCastlesideConsett