Overview: Restoration had a huge impact on how the nation thought about its deteriorating historic buildings. Over three series, Griff Rhys Jones introduced 72 architectural treasures. From crumbling castles to jewels of the industrial age, all with compelling cases, all in danger of being lost and all needing help. Viewers were invited to vote for the buildings they wanted to save. In this one-hour special, Griff revisits some of the buildings and the campaigners who captured the nation's heart, discovering what has happened since. What will the future hold?