A castle is a type of fortified structure built during the Middle Ages predominantly by the nobility or royalty and by military orders. Scholars debate the scope of the word castle, but usually consider it to be the private fortified residence of a lord or noble. This is distinct from a palace, which is not fortified; from a fortress, which was not always a residence for royalty or nobility; and from a fortified settlement, which was a public defence – though there are many similarities among these types of construction. Usage of the term has varied over time and has been applied to structures as diverse as hill forts and country houses. Over the approximately 900 years that castles were built, they took on a great many forms with many different features, although some, such as curtain walls, arrowslits, and portcullises, were commonplace.
A motte-and-bailey castle is a fortification with a wooden or stone keep situated on a raised area of ground called a motte, accompanied by a walled courtyard, or bailey, surrounded by a protective ditch and palisade. Relatively easy to build with unskilled labour, but still militarily formidable, these castles were built across northern Europe from the 10th century onwards, spreading from Normandy and Anjou in France, into the Holy Roman Empire in the 11th century. The Normans introduced the design into England and Wales following their invasion in 1066. Motte-and-bailey castles were adopted in Scotland, Ireland, the Low Countries and Denmark in the 12th and 13th centuries. Windsor Castle, in England, is an example of a motte-and-bailey castle. By the end of the 13th century, the design was largely superseded by alternative forms of fortification, but the earthworks remain a prominent feature in many countries.
A keep is a type of fortified tower built within castles during the Middle Ages by European nobility. Scholars have debated the scope of the word keep, but usually consider it to refer to large towers in castles that were fortified residences, used as a refuge of last resort should the rest of the castle fall to an adversary. The first keeps were made of timber and formed a key part of the motte-and-bailey castles that emerged in Normandy and Anjou during the 10th century; the design spread to England, south Italy and Sicily. As a result of the Norman invasion of 1066, use spread into Wales during the second half of the 11th century and into Ireland in the 1170s. The Anglo-Normans and French rulers began to build stone keeps during the 10th and 11th centuries; these included Norman keeps, with a square or rectangular design, and circular shell keeps. Stone keeps carried considerable political as well as military importance and could take up to a decade or more to build.
Clare Castle is a high-mounted ruinous medieval castle in the parish and former manor of Clare in Suffolk, England, anciently the caput of a feudal barony. It was built shortly after the Norman Conquest of England in 1066 by Richard Fitz Gilbert, having high motte and bailey and later improved in stone. In the 14th century it was the seat of Elizabeth de Clare, one of the wealthiest women in England, who maintained a substantial household there. The castle passed into the hands of the Crown and by 1600 was disused. The ruins are an unusually tall earthen motte surmounted by tall remnants of a wall and of the round tower, with large grassland or near-rubble gaps on several of their sides. It was damaged by an alternate line of the Great Eastern Railway in 1867, the rails of which have been removed.
Bakewell Castle was in the town of Bakewell, Derbyshire.
Groby Castle is situated in the large village of Groby to the north-west of the city of Leicester.
Haughley Castle was a medieval castle situated in the village of Haughley, some 4 kilometres (2.5 mi) north-west of the town of Stowmarket, Suffolk. Prominent historians such as J. Wall consider it "the most perfect earthwork of this type in the county," whilst R. Allen Brown has described it as "one of the most important" castle sites in East Anglia.
Castell Dinas is a hillfort and castle in southern Powys, Wales. At 450 m (SO179301) it has the highest castle in England and Wales. It is positioned to defend the Rhiangoll pass between Talgarth and Crickhowell.
Thetford Castle is a medieval motte and bailey castle in the market town of Thetford in the Breckland area of Norfolk, England. The first castle in Thetford, a probable 11th century Norman ringwork called Red Castle, was replaced in the 12th century by a much larger motte and bailey castle on the other side of the town. This new castle was largely destroyed in 1173 by Henry II, although the huge motte, the second largest man-made mound in England, remained intact. The motte, recognised as a scheduled monument, now forms part of a local park, and the remains are known variously as Castle Hill, Castle Mound and Military Parade.
Watch Hill Castle is an early medieval motte-and-bailey on the border of Bowdon and Dunham Massey, England. It is a scheduled monument. As the only Scheduled Ancient Monument in Trafford, it is arguably the most important archaeological site in the borough. The castle is located north of the River Bollin and south of a deep ravine.
Stockport Castle was a promontory castle in Stockport, Cheshire. The castle was in the medieval town, overlooking a ford over the River Mersey. It was first documented in 1173, but the next mention of it is in 1535 when it was in ruins. What remained of the castle was demolished in 1775.
While there are many castles in South Yorkshire, the majority are manor houses and motte-and-bailey which were commonly found in England after the Norman Conquest.
A ringwork is a form of fortified defensive structure, usually circular or oval in shape. Ringworks are essentially motte-and-bailey castles minus the motte. Defences were usually earthworks in the form of a ditch and bank surrounding the site.
Manchester Castle was a medieval fortified manor house, probably located on a bluff where the rivers Irk and Irwell meet, near to Manchester Cathedral, where Chetham's School of Music now is, putting it near the edge of the medieval township of Manchester.
Worcester Castle was a Norman fortification built between 1068 and 1069 in Worcester, England by Urse d'Abetot on behalf of William the Conqueror. The castle had a motte-and-bailey design and was located on the south side of the old Anglo-Saxon city, cutting into the grounds of Worcester Cathedral. Royal castles were owned by the king and maintained on his behalf by an appointed constable. At Worcester that role was passed down through the local Beauchamp family on a hereditary basis, giving them permanent control of the castle and considerable power within the city. The castle played an important part in the wars of the 12th and early 13th century, including the Anarchy and the First Barons' War.
Southampton Castle was located in the town of Southampton in Hampshire, England. Constructed after the Norman conquest of England, it was located in the north-west corner of the town overlooking the River Test, initially as a wooden motte and bailey design. By the late 12th century the royal castle had been largely converted to stone, playing an important part in the wine trade conducted through the Southampton docks. By the end of the 13th century the castle was in decline, but the threat of French raids in the 1370s led Richard II to undertake extensive rebuilding. The result was a powerfully defended castle, one of the first in England to be equipped with cannon. The castle declined again in the 16th century and was sold off to property speculators in 1618. After being used for various purposes, including the construction of a Gothic mansion in the early 19th century, the site was flattened and largely redeveloped. Only a few elements of the castle still remain visible in Southampton.
Wark in Tyndale Castle was a medieval building in the English county of Northumberland. It was first mentioned in 1399–1400, but a motte and bailey castle occupied the site since the 12th century.
