Chartres Catherdral 
         
        The documentary Chartres Cathedral: A Sacred Geometry carries audiences 
        inside the nominal monument, one of the world's most revered structures, 
        located in Chartres, France.  BBC cameramen travel inside of the sacred 
        building to provide glimpses of the haunting architecture, accompanied by 
        lush music. Professor Keith Critchlow, one of the world's foremost 
        authorities on holy structures, and Malcolm Miller, guide to the cathedral, 
        act as co-hosts and explain the sacred meaning of the building's various 
        features -- from the way in which the stained-glass windows recount the 
        Biblical creation to the medieval labyrinth ensconced in the cathedral nave. 
        Chartres Cathedral: A Sacred Geometry is an essential document for all 
        students of medieval architecture, Catholic liturgy, and Biblical history. 
         
        There are many video clips on You Tube that you can watch and learn 
        more: 
        https://www.youtube.com/results?search_query=Chartres+Cathedral%3A+
        A+Sacred+Geometry+