EntityQ1988622· pop 20· linked from 262 articlesCodnor CastleSign in to saveruins of a castle in Derbyshire, England, UKConnectionsDerby Museum and Art GalleryEntityscheduled monumentEntitygeographic coordinate systemEntityWayback MachineEntityDerbyshireEntityNottinghamshireEntityEdward III of EnglandEntityHenry VII of EnglandEntityLady Jane GreyEntityHenry III of EnglandEntityNorman conquest of EnglandEntityErasmus DarwinEntitykeepEntityChannel 4EntityRichard ArkwrightEntityarchaeological excavationEntityJoseph Wright of DerbyEntityMatlockEntityGreat Heathen ArmyEntityBuxtonEntityCategoriesCastles in DerbyshireCollection of Derby Museum and Art GalleryGrade II listed buildings in DerbyshireGrade II listed castlesGrade II listed ruinsGrey family residencesRuined castles in EnglandRuins in DerbyshireScheduled monuments in DerbyshireStructures on the Heritage at Risk registerTourist attractions in Derbyshire