{"version":"1.0","type":"link","title":"Quadrangular castle - Newikis","description":"A quadrangular castle or courtyard castle is a type of castle characterised by ranges of buildings which are integral with the curtain walls, enclosing a central ward or quadrangle, and typically with angle towers. There is no keep and frequently no distinct gatehouse. The quadrangular form…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/7/7d/Bolton_Castle.JPG/1280px-Bolton_Castle.JPG","thumbnail_width":1280,"thumbnail_height":960}