King Alphonse IX died in Sarria in 1230 while making a pilgrimage to Santiago de Compostela. There is a tower in Sarria and this is all that remains of a medieval fortress. Picture from https://www.google.co.uk/imgres?imgurl=https://fordhamcamino2014.files.wordpress.com/2014/06/image1.jpg&imgrefurl=https://fordhamcamino2014.wordpress.com/2014/06/01/day-7-samos-and-sarria/&h=1536&w=2048&tbnid=bZ2j9iyjgVdinM:&docid=td3zTty4SFDTeM&itg=1&ei=YxqWVpz1N4Sqa5CfpYAC&tbm=isch
A blog about the Pilgrimage to Santiago de Compostela