One of the main symbols of Jerusalem. The museum inside will give a you a great history lesson of the city. Did you know that the former rulers of Jerusalem include Herod, the Romans, Christians, Muslims, Mamluks and Ottomans, who all left their mark on the citadel building on top of each others previous renovations and fortifications? Don't forget your camera. The towers of the citadel give you a stunning 360 degree view of the city.