The Rock of Gibraltar is a monolithic limestone promontory located in the British territory of Gibraltar, near the southwestern tip of Europe on the Iberian Peninsula, and near the entrance to the Mediterranean. It is 426 m (1,398 ft) high. Most of the Rock's upper area is covered by a nature reserve, which is home to around 300 Barbary macaques. These macaques, as well as a labyrinthine network of tunnels, attract many tourists each year.
Gibraltar is a British Overseas Territory and city located at the southern tip of the Iberian Peninsula. It has an area of 6.7 km2 (2.6 sq mi) and is bordered to the north by Spain. The landscape is dominated by the Rock of Gibraltar, at the foot of which is a densely populated town area, home to some 32,688 people, primarily Gibraltarians.
The military history of Gibraltar during World War II exemplifies Gibraltar's position as a British fortress since the early 18th century and as a vital factor in British military strategy, both as a foothold on the continent of Europe, and as a bastion of British sea power. During World War II, Gibraltar served a vital role in both the Atlantic Theatre and the Mediterranean Theatre, controlling virtually all naval traffic into and out of the Mediterranean Sea from the Atlantic Ocean.
The history of Gibraltar, a small peninsula on the southern Iberian coast near the entrance of the Mediterranean Sea, spans over 2,900 years. The peninsula has evolved from a place of reverence in ancient times into "one of the most densely fortified and fought-over places in Europe", as one historian has put it. Gibraltar's location has given it an outsized significance in the history of Europe and its fortified town, established in the Middle Ages, has hosted garrisons that sustained numerous sieges and battles over the centuries.
Gibraltar Cable Car is an aerial tramway in Gibraltar. The base station of the cable car is located near the southern end of Main Street, next to Alameda Gardens.
Grand Casemates Square is the larger of the two main squares within the city centre of Gibraltar. The square takes its name from the British-built Grand Casemates, a casemate and bombproof barracks at the northern end of the square completed in 1817.
Green's Lodge Battery is an artillery battery in the British Overseas Territory of Gibraltar. It is located on the North Face of the Rock of Gibraltar at the northern end of the Upper Rock Nature Reserve, above Farringdon's Battery. Also known as the Superior Battery, it was named after General Sir William Green, who served in Gibraltar for twenty-two years, most of them as the chief engineer of Gibraltar. In 1776, guns were first mounted on the battery, which also saw action during the Great Siege of Gibraltar. The emplacement also underwent reconstruction in the early and mid twentieth century. Green's Lodge Battery is listed with the Gibraltar Heritage Trust.
New St. Michael's Cave, also known as Lower St. Michael's Cave, is a cave system in the British Overseas Territory of Gibraltar. Unlike its namesake, St. Michael's Cave (proper), which has been known for over 2,000 years, this cave was discovered as recently as World War II.
Bellman's Cave is a cave in the British Overseas Territory of Gibraltar. It is named after Captain William Bellman who was stationed in Gibraltar during the Second World War. Its entrance is located on Signal Station Road in the Gibraltar Nature Reserve, directly beneath the top Cable Car station. The tunnel contains the remains of accommodation that was installed for the gunners of the Signal Hill Battery.
Wilson's Cave is a cave in the British Overseas Territory of Gibraltar. It was named after Major W. H. Wilson, Royal Engineers, Company Commander.
Star Chamber Cave is a limestone cave in the British Overseas Territory of Gibraltar. In the 1780s the cave became the centre of tunnels known as the Lower Galleries of the Northern Defences. In 1941 this cave was still in military use as the King's Regiment Battalion Headquarters
King's Bastion is a coastal bastion on the western front of the fortifications of the British overseas territory of Gibraltar, protruding from the Line Wall Curtain. It is located between Line Wall Road and Queensway and overlooks the Bay of Gibraltar. It played a crucial role in defending The Rock during the Great Siege of Gibraltar. In more recent history the bastion was converted into a generating station which powered Gibraltar's electricity needs. Today it continues to serve the community as Gibraltar's leisure centre.
Signal Hill Battery or Signal Battery was an artillery battery in the British Overseas Territory of Gibraltar. The battery was mounted high on the rock. Little remains today as the Gibraltar Cable Car top station was built on the site of the old battery.
AROW Street is a tunnel in Gibraltar that was excavated in 1942. The tunnel, like Gibraltar's Great North Road, was large enough to take Army ammunition trucks.
The Gibraltar peninsula, located at the far southern end of Iberia, has great strategic importance as a result of its position by the Strait of Gibraltar where the Mediterranean Sea meets the Atlantic Ocean. It has repeatedly been contested between European and North African powers and has endured fourteen sieges since it was first settled in the 11th century. The peninsula's occupants – Moors, Spanish, and British – have built successive layers of fortifications and defences including walls, bastions, casemates, gun batteries, magazines, tunnels and galleries. At their peak in 1865, the fortifications housed around 681 guns mounted in 110 batteries and positions, guarding all land and sea approaches to Gibraltar. The fortifications continued to be in military use until as late as the 1970s and by the time tunnelling ceased in the late 1960s, over 34 miles (55 km) of galleries had been dug in an area of only 2.6 square miles (6.7 km2).
The Inundation was a flooded and fortified area of ground on the sandy isthmus between Spain and Gibraltar, created by the British in the 18th century to restrict access to the territory as part of the fortifications of Gibraltar. It was originally a marshy area known as the Morass at the far south-western end of the isthmus, occupying the area adjacent to the north-western flank of the Rock of Gibraltar. The Morass was dug out and expanded to create an artificial lake which was further obstructed by iron and wooden obstacles in the water. Two small fortifications on either side controlled access to Gibraltar. The only road to and from the town ran along a narrow causeway between the Inundation and the sea which was enfiladed by batteries mounted on the lower slopes of the Rock. The Inundation existed for about 200 years before it was infilled and built over after the Second World War.
The tunnels of Gibraltar were constructed over the course of nearly 200 years, principally by the British Army. Within a land area of only 2.6 square miles (6.7 km2), Gibraltar has around 34 miles (55 km) of tunnels, nearly twice the length of its entire road network. The first tunnels, excavated in the late 18th century, served as communication passages between artillery positions and housed guns within embrasures cut into the North Face of the Rock. More tunnels were constructed in the 19th century to allow easier access to remote areas of Gibraltar and accommodate stores and reservoirs to deliver the water supply of Gibraltar.
The Iris hut is a prefabricated steel structure used by the British military predominantly during the early part of the Second World War. They served as barracks, workshops, and storage facilities in World War II Great Britain.
Fordham's Accommodation are underground parallel chambers within the Rock of Gibraltar built during the Second World War. These are part of the extensive tunnels of Gibraltar. The chambers were named after Colonel H M Fordham OBE, MC, who was Chief Engineer in Gibraltar. The chambers were based on Liddell's Union Tunnel.
The Calpe Hole Generating station is an abandoned power station located in the rock of Gibraltar, accessed via the Great North Road, Gibraltar. The turbines were made by Ruston which were taken over by English Electric in the early 20th century. The roof in the station was made by Herbert Morris Ltd from Loughborough.
