The Retrenched Barracks was a fortified

barracks Barracks are usually a group of long buildings built to house military personnel or laborers. The English word originates from the 17th century via French and Italian from an old Spanish word "barraca" ("soldier's tent"), but today barracks are u ...

located at Windmill Hill in the

British Overseas Territory The British Overseas Territories (BOTs), also known as the United Kingdom Overseas Territories (UKOTs), are fourteen dependent territory, territories with a constitutional and historical link with the United Kingdom. They are the last remna ...

Gibraltar ) , anthem = " God Save the King" , song = " Gibraltar Anthem" , image_map = Gibraltar location in Europe.svg , map_alt = Location of Gibraltar in Europe , map_caption = United Kingdom shown in pale green , mapsize = , image_map2 = Gib ...

. It stands to the north of the southern tip of Gibraltar,

Europa Point Europa Point (Spanish language, Spanish and Llanito: Punta de Europa or Punta Europa), is the southernmost point of Gibraltar (the southernmost point of the Iberian Peninsula being Punta de Tarifa 25 km southwest of Gibraltar). At the end of ...

, which was long felt to be potentially vulnerable to a surprise attack from the sea and was heavily fortified with gun batteries, perimeter walls and scarped cliffs. In 1841, Major General Sir John Thomas Jones recommended in a report on Gibraltar's fortifications that a line of retrenchments should be built at the head of Windmill Hill to block an invader's line of advance from Europa Point up the peninsula. The hill provided a formidable defensive position which enfiladed the road from Europa; as Jones put it, "Two hundred men on Windmill Hill and Europa Pass ought to hold as many thousands at bay." The barracks, which Jones himself designed, was originally intended to be accompanied by a

citadel A citadel is the core fortified area of a town or city. It may be a castle, fortress, or fortified center. The term is a diminutive of "city", meaning "little city", because it is a smaller part of the city of which it is the defensive core. In ...

which would serve as a central rallying point. This, however, proved too expensive and was never built. In its final form, the barracks consisted of two demi-bastions, joined by a curtain wall behind which the main barracks block is located. Four gun embrasures were built on the right demi-bastion and one on the left flank, providing a defence from naval bombardment, while the top of the wall is loopholed to accommodate rifles along almost all of its length. The barracks block is constructed of white

limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...

quarried locally and stands two stories high with a basement. Its external elevation has a bold and simple design, with each bay having one arched window on the ground floor and two plain windows above on the first floor.

References

Barracks in Gibraltar {{Gibraltar-struct-stub