It is now located inside a nature reserve .
The Nimrod Fortress was built against the Crusaders , served the Ayyubids and Mamluks , and was captured only once , in 1260 , by the Mongols .
Nimrod Fortress is now located inside a nature reserve .
The Nimrod Fortress was built against the Crusaders , served the Ayyubids and Mamluks , and was captured only once , in 1260 , by the Mongols .