EntityQ1014817· pop 5· linked from 33 articlescastle wellSign in to savewater well built to supply drinking water to a castleConnectionsMiddle AgesEntityInternational Standard Book NumberEntitywater wellEntitycastleEntityWayback MachineEntitydrinking waterEntitybasaltEntitygroundwaterEntitysiegeEntityHarzEntitycisternEntityBlankenburgEntityHomberg (Efze)EntityKönigstein FortressEntityZbirohEntityBeeston CastleEntityhill castleEntitywell poisoningEntityKyffhausen CastleEntityRegenstein CastleEntityCategoriesCastle architectureWater wells