What are some of the greatest fortresses ever built (they have been successful in repelling invaders and/or are impressive in terms of their size and ingenuity)? - Quora

fortress meaning and definition

Pathfinder Travel - Armenia - Amberd Fortress🏰 meaning: Fortress in the clouds☁️, this 10th century unique fortress is located on the slopes of Mount🗻 Aragats at an altitude of 2,300 meters (7,500

Yedikule Fortress (meaning Fortress of the Seven Towers)

anatolian castle (anadolu hisari) in istanbul.historically known as guzelce hisar(meaning proper castle) is a fortress located in anatolian (asian) si Stock Photo - Alamy

Gwangseongbo Fortress, Part of the Gwangseongbo Fort, Later Named Anhaeru, Meaning Peaceful Sea, Ganghwa South Korea Stock Image - Image of ganghwa, island: 247113699

Fortress of Solitude - Wikipedia

East view of the ancient city and castle of Old Sarum, above Salisbury Plain. The Celts referred to it as 'Sorviadum' meaning 'the fortress by the gentle river' (the River Avon) Date

Fotografia do Stock: Smbataberd (Armenian meaning Fortress of Smbat Prince of Syunik) is located upon crest of hill between villages of Artabuynk and Yeghegis in Vayots Dzor in Armenia. Medieval Smbataberd Fortress.

Why did castles and fortresses have star shapes with included angles in the walls and what kind of attacker would actually be stupid enough to crowd into those corners? - Quora

What is the difference between a fortress, castle and stronghold in terms of their military function? - Quora