Preview The Crusader Citadel built by the Knights Hospitaller, UNESCO World Heritage Site, Akko, Israel, Middle East Image ID: 818-933 Artist: Cosmo Condina Purchase a commercial license Buy framed prints & more from our print store israel akko travel architecture arches interiors day indoors building interior castle castles fortress fortresses crusader crusaders crusades hospitaller color image photography travel destinations underground citadel citadels horizontal world heritage site