The Castle Explorer's Guide

Aberdeenshire Alnwick assault Bamburgh barbican barmkin baronial basement battlements Beaumaris besiegers built C12 E O Caernarvon Caerphilly chamber chapel Chepstow church Conisbrough constable Conway crenellated crossbow defence ditch domestic buildings Dover Durham earthworks Edward enclosure engines England entrance examples fireplace flanking floor forebuilding fortified manor-house fragments ft high garrison gate gatehouse ground hall Harlech Henry Henry III Herefordshire inner bailey Invernesshire keep Kenilworth Kidwelly kitchen knights L-plan later London Tower loops lord machicolated manor masonry mediaeval moat motte motte-and-bailey mound mural murder-holes Newcastle Norman North Riding Northumberland original outer bailey palisade parapet pele pele-tower Pontefract Portchester portcullis postern prison protected rectangular remains of curtain ring-work Rochester roof royal castles ruins Scottish shell-keep siege sometimes square stair stone storeys Substantial remains survives timber tower tower-house town walls turrets usually vaulted wall-towers wall-walk Warkworth Warwick wooden Yorkshire