Golubac Fortress - Wikipedia

21 of the Great Fortresses Around the World

FORTRESS definition in American English

Fortress meaning of Fortress

Fortification - Wikipedia

The Ancient Roman fortress Castra - Last Roman's page

Vintage 19th century photograph: Yedikule Fortress (Turkish: Yedikule Hisarı or Yedikule Zindanları; meaning Fortress of the Seven Towers, or Dungeons of the Seven Towers, respectively) is a fortified historic structure located in

Team Fortress 2 - True Meaning

Fortification, Military Science & History of Defense Structures

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

Arab Fortresses of Spain