I thought the whole reason to tear these down was to replace with cement block structures. That is what I heard originally. Guess I heard wrong from what these pictures show. <img src="http://www.traveltalkonline.com/forums/images/graemlins/duh.gif" alt="" /> <img src="http://www.traveltalkonline.com/forums/images/graemlins/duh.gif" alt="" /> <img src="http://www.traveltalkonline.com/forums/images/graemlins/duh.gif" alt="" />