Kerak castle, a Crusader citadel, the famous castle from a movie "Kingdom of Heaven". Kerak castle took its place in a history in times of Crusaders; who own Kerak, own Holy City of Jerusalem. It was a time of powerful kings: king of England - Richard the Lion Heart, and king of an Arabs and  founder of Ayyubid dynasty - Ṣalāḥ ad-Dīn Yūsuf ibn Ayyūb (also known as Saladin). This two most powerful men of that times meet at most needed place for both of them - the Kerak castle. 

Now only stones can tell you about legends of Kerak castle in Jordan. And it is one of most visited and famous places in Jordan.

screenshort from a movie took from official site and all rights belongs to an owner