Castle vs Palace vs Manor House vs FortressA practical way to separate defensive, ceremonial, estate and military building types.Castles and FortressesHow fortified residences differ from military strongholds, forts and defensive complexes.Citadels and Walled CitiesWhy a citadel is usually the strongest defended part of a city rather than a synonym for castle.Palaces and Royal ResidencesGrand residences shaped by ceremony, administration, dynastic display and court life.Manor Houses and Country HousesEstate centres, elite homes and the difference between landed authority and royal ceremony.Château, Schloss, Alcázar and Other Local TermsWhy translated labels can hide important regional meanings.Stately Homes, Estates and Great HousesHow residences, landscapes and service buildings formed one operating estate.When a Building Is Called a CastleA name may signal appearance, prestige, marketing or memory rather than defensive history.