Preview Troubadour's tower, Aljaferia Palace, UNESCO World Heritage Site, Zaragoza, Aragon, Spain, Europe Image ID: 815-289 Artist: © G. Jackson/Arcaid Purchase a commercial license Buy framed prints & more from our print store color image photography outdoors no people travel travel destinations horizontal architecture building exterior close up detail stone tower troubadour's tower aljaferia palace unesco world heritage site zaragoza aragon spain europe palace fortress unesco world heritage site