fortification
military constructions and buildings designed for defense in warfare and military bases
Alamo Mission in San Antonio
historic place in San Antonio, Bexar County, Texas
Morice Line
defensive line built in the 1950s to protect Algeria
Bradleys Head Fortification Complex
historic site in New South Wales, Australia
Forte Urbano
Castle in Castelfranco Emilia (MO)
Konstantin
coastal fort in Russia
Device Forts
artillery fortifications built to defend the southern coast of England by Henry VIII
Fort Fremont Battery
historic fortification in South Carolina, USA
Castillo de San Miguel
cultural property in Almuñécar, Spain
Isle of Wight Palmerston Forts
19th century fortifications in the UK
Bristol Channel Palmerston Forts
19th century fortifications in the UK
Plymouth Palmerston Forts
19th century fortifications in the UK
South-Eastern Finland fortification system
defensive systemin South-East Finland built by Russia in the 1790s
Shali
fortified village in Siwa, Matrouh Governorate, Egypt
Grimsby Old Blockhouse
16th century monument in Scilly
Fort Nassau
Former Dutch fort in Banda Islands
barrage
military term for a wide range of structures, devices or measures for constraining or impeding the movement of troops and forces
defensive tower
a tower serving as an element of fortifications, which can also serve as independent defensive functions
Breakers Point Naval Guns
historic coastal artillery emplacement on Tutuila, American Samoa
Coastal fortifications of colonial Chile
colonial Times in Spanish Empire
Kau Point Battery
19th-century coast defence battery in Wellington, New Zealand
Fort of Isabel II, Ceuta
cultural property in Ceuta, Spain
Fortifications of Brussels
former city walls in Brussels, Belgium
Fort Martello
fort in Pulau Seribu, Indonesia
defensive wall
fortification used to protect an area from potential aggressors
city gate
gate which is, or was, set within a city wall
blockhouse
small, isolated fortification in the form of a single building
casemate
a fortified or armoured gun position - may refer to fortifications on land or to structures on ships or on vehicles
agadir
defensive fortification and community storage
Fortress Dresden
building in Dresden, Saxony, Germany
rampart
length of bank or wall forming part of the defensive boundary of a fortification
Fort Frederick
English fort at the current site of Albany, New York, later known as Fort Albany
Ancient Roman walls in Aosta
building in Aosta, Italy
Georges Island
island in Halifax Harbour, Nova Scotia, Canada
Northern Frontier
Italian defensive fortified line on the Italian-Swiss border
Derbent Wall
old structure in Derbent, Russia
defensible barracks
fortified barrack block
Erode Fort
Fort
Oyster Rock
island in India