‘Eternal Wall of Answered Prayer’ will be twice the height of ‘Angel of the North’ and seen by more than 500,000 every day. Alex Ross speaks to the man behind it – and the donor who spent £30m to make this ambitious plan a reality Get the free Morning Headlines email for news from our reporters across the world Sign up to our free Morning Headlines email Sign up to our free Morning Headlines email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent.