This beautifully illustrated guide to Big Ben and the Elizabeth Tower tells the story of one of the world's most iconic buildings and the technological treasures it contains. Produced by the UK Parliament, this official guide draws on the experience of those who know Big Ben best of all - the people who look after the tower, the clock and the bells. Designed to heighten enjoyment and appreciation of this remarkable building, its unique contents, and the role they play in the story of our democracy and national life, this guide contains stunning images accompanying a wealth of facts about the history and heritage of Big Ben.