fortification
military constructions and buildings designed for defense in warfare and military bases
Torre del Cantor
cultural property in Polopos, Spain
Dover Palmerston Forts
19th century fortifications in the UK
Pelion
fortified settlement of the Chaonian tribe of Dexaroi
Pointe aux Cannon Battery
fort on St. Pierre island in St. Pierre and Miquelon
Royal Citadel
fort in Plymouth, Devon, England, UK
Castillo de Santa Catalina
cultural property in Cádiz, Spain
la Bastida (building)
building in Spain
Walls of Pamplona
Pamplona buildings
Kaesong Walls
Ancient walls now in North Korea
San Felipe Fortress
colonial Spanish fort and historic building in Bacalar, Mexico
entrenchment
type of fortification
Castillo de las Coloradas
cultural property in Yaiza, Spain
Castillo de la Laguna
cultural property in Génave, Spain
Castillo de San Fernando
cultural property in Moguer, Spain
Torre de los Lobos
cultural property in Níjar, Spain
Fort Henry
coastal fortification in Jersey, Channel Islands
turret
cylindrical corbelled work
citadel
type of fortress protecting a town and naval term for a safe room
moat
dry or watery ditch surrounding a fortification or town
bunker
defensive military building
dun
generic term for an ancient or medieval fort
crannog
prehistoric lake dwelling
Japanese castle
fortresses constructed primarily of wood and stone
Fortifications of Vauban
World Heritage site in France
outpost
military post
Golden Gate
museum in Kyiv, Ukraine
Fort George
series of British forts named Fort George in colonial New York
medieval fortification
fortifications and castles built during the middle ages
dugout
military earth fortification
The Citadel, Montreal
demolished fortress in Montreal, Quebec
City gates in Quebec City
fortifications in Quebec City, Quebec, Canada
defensive system of Rome
system of military forts for the defense of Rome, built between 1877 and 1891
Fortifications of Rhodes
historical fortifications of Greek city
Belgaum Fort
Fort in Belgaum, Karnataka, India
Caesar's Camp, Bracknell Forest
hillfort in Bracknell Forest, Berkshire, England, UK
Coastal fortifications of New Zealand
New Zealand coastal fortifications
Fort Gaston
California, founded in 1859, abandoned in 1892
Seville Royal Shipyard
cultural property in Sevilla, Spain
Portsmouth Palmerston Forts
19th century fortifications in the UK
Castle and its Fortifications
manorial castle in Valangin in the canton of Neuchâtel, Switzerland
Huth Fort
building in Fredrikstad, Eastern Norway