Sites
Tags
- A
- Abatis
- Acropolis
- Agger
- Air-raid shelter
- Alcazaba
- Alcázar
- Amba
- Anne-Sophie Mutter
- Arrowslit
- Arsenal
- Artillery
- Arts and Crafts movement
- Away
- Bailey
- Barbed tape
- Barbed wire
- Barbette
- Barbican Centre
- Barricade
- Bartizan
- Bastion
- Bastion fort
- Battlement
- Bawn
- Bent entrance
- Bergfried
- Berm
- Blast shelter
- Blast wall
- Blockhouse
- Bomb shelter
- Boom
- Border barrier
- Border outpost
- Border Security
- Breastwork
- Bremer wall
- Bretèche
- Brian Inglis
- Bridge tower
- British anti-invasion preparations of the Second World War
- Britten Sinfonia
- Broch
- Bunker
- Burh
- Caër
- Caltrop
- Canal
- Caponier
- Cardiff Castle
- Casemate
- Castell Coch
- Castellum
- Castle
- Castle town
- Castra
- Cavalier
- Cave castle
- Château
- Chemin de ronde
- Chemise
- China Daily
- Chris Botti
- Citadel
- City gate
- Civil defense
- Coastal artillery
- Coastal defence and fortification
- Concertina wire
- Continuity of government
- Corner tower
- Counter-castle
- Counterscarp
- Country House
- Coupure
- Covertway
- Crannog
- Curtain wall
- Czech hedgehog
- Defense line
- Defensive fighting position
- Defensive wall
- Diary
- Disappearing gun
- Ditch
- Dorking
- Dragon's teeth
- Drawbridge
- Dun
- Dungeon
- Dzong architecture
- East Asia
- Electric fence
- Embrasure
- Enceinte
- Encyclopædia Britannica
- Encyclopædia Britannica Eleventh Edition
- Entrenchment
- Estate
- Fallout shelter
- Festung
- Fire control tower
- Fire support base
- Fleche
- Fortification
- Fortified church
- Fortified house
- Fortified tower
- Forward operating base
- Gabion
- Gatehouse
- Gate tower
- Geographic coordinate system
- Glacis
- Golden Bed
- Gord
- Gorge
- Gothic Revival architecture
- Guard tower
- Gunpowder magazine
- Gun turret
- Half tower
- Hardened aircraft shelter
- Hashmi
- Headquarters
- Health insurance
- Hill castle
- Hillfort
- Hilltop castle
- Historic England
- Hoarding
- Hornwork
- Huw Watkins
- Ian Nairn
- Imperial castle
- Inglis
- Inner bailey
- International Standard Book Number
- Island castle
- Jagdschloss
- Japanese castle
- John Evelyn
- Kabal
- Kaiserpfalz
- Kasbah
- Keep
- Krąków
- Kremlin
- Ksar
- Landesburg
- Land mine
- Landwehr
- Last month
- Limés
- Listed building
- London
- Loophole
- Lunette
- Lustschloss
- Machicolation
- Magazine
- Martello tower
- Medieval fortification
- Merlon
- Military base
- Missile launch facility
- Moat
- Motte-and-bailey castle
- Murder-hole
- National Heritage List for England
- New
- Nikolaus Pevsner
- Nuraghe
- Nuremberg
- Old French
- Oppidum
- Ordensburg
- Ostrog
- Outer bailey
- Outpost
- Outwork
- Palanka
- Palas
- Palisade
- Peel tower
- Picket
- Pillbox
- Play
- Portcullis
- Postern
- Powder Tower
- Pre-Raphaelite Brotherhood
- Presidio
- Priory
- Promontory fort
- Punji stick
- Qalat
- Quadrangular castle
- Rampart
- Ravelin
- Redan
- Redoubt
- Reduit
- Reformation
- Retrenchment
- Revetment
- Ribat
- Ricetto
- Ridge castle
- Ringfort
- Rocca
- Rock Castle
- Roundel
- Sally port
- Sandbag
- Sangar
- Schanze
- Schloss
- Schwedenschanze
- Sconce
- Sentry gun
- Shell keep
- Shield wall
- Siege
- Siege engine
- Spider hole
- Station
- Stockade
- Subterranean warfare
- Surrey
- Sweet Honey in the Rock
- Tenaille
- The Tower House
- Thomas Nicholls
- Tower castle
- Tower House
- Trench
- Trench warfare
- Tunnel warfare
- Turret
- Underground hangar
- Unum
- Urban guerrilla warfare
- Urban warfare
- Vallum
- Vedette
- Vernacular
- Victorian architecture
- Wagon fort
- War elephant
- Watchtower
- Water castle
- Wayback Machine
- Weapons Storage and Security System
- Weapon storage area
- William Burges
- William Frame
- Wire obstacle
- Witch tower
- Worcester College, Oxford
- Yagura
- Yes
- Yett
- Zwinger