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.
The final episode explores the theatre at London's Alexandra Palace. Restored by Matt Somerville, he infused it with modern touches, while keeping its rich history alive. (S1, ep 10)