A quadrangular castle or courtyard castle is a type of castle characterised by ranges of buildings which are integral with the curtain walls, enclosing...

Lumley Castle is a 14th-century quadrangular castle at Chester-le-Street in the North of England, near the city of Durham, and a property of the Earl of...

Acton Castle, Allerton Castle, Augill Castle, Avon Castle, Bell's Castle, Bolesworth Castle, Bude Castle, Castle Eden Castle, Castle Goring, Cave Castle, Cholmondeley...

The Quadrangular Mardakan Fortress or the Great Mardakan Castle (Azerbaijani: Dördkünc Mərdəkan qalası or Azerbaijani: Böyük Mərdəkan qəsri) is a historical...

not to be confused with Hutton Castle in the Scottish Borders Sheriff Hutton Castle is a ruined quadrangular castle in the village of Sheriff Hutton, North...

against French invasion during the Hundred Years' War. Of quadrangular plan, Bodiam Castle has no keep, having its various chambers built around the outer...

Cooling Castle is a 14th-century quadrangular castle in the village of Cooling, Kent on the Hoo Peninsula about 6 miles (9.7 km) north of Rochester. It...

Scrope family. The castle was built between 1378 and 1399 by Richard, 1st Baron Scrope of Bolton, and is an example of a quadrangular castle. The licence to...

Auchen Castle is a ruined 13th-century quadrangular castle situated near Moffat, Dumfries and Galloway. It was designated as a scheduled ancient monument...

lines of the terrain where the castle was sited. Rectangular shapes are very common (as in castra and quadrangular castles). A particularly complex arrangement...