An exploration of some of the world's most famous structures and the inspirations of the architects behind them.
Season two of the fascinating documentary series providing an inside look at some of the greatest works of architecture in the world, from Lambeth Palace Library to Paris' Holy Trinity Church.
Expo 2020: For the last episode in the series, head to Dubai where 190 pavilions take us back to the future, not only in their contents but in their cutting-edge design. (S2, ep 10)