David Dimbleby tells the dramatic and heroic story of Britain's architecture - the extraordinary buildings which grew out of the experiences and beliefs of the British people and define the nation. From magnificent cathedrals to Glasgow tenements, from the medieval castle to the hi-tech corporate HQ and from the splendours of the most palatial stately home to the urban terraced house; from the invention of our industrial cities to the cosy postwar prefab - not forgetting railways, bridges, canals and lidos - this is the story of a thousand years of change in Britain's buildings. How We Built Britain was a series of six television documentaries produced by the BBC in 2007 and repeated in 2008. The series was written and presented by broadcaster David Dimbleby. In the series Dimbleby visited some of Britain's great historic buildings and examined their impact on Britain's architectural and social history.

In the 1930’s, the workers of the underground, headed by brigades of writers, are in charge to write in real time "the history of the Moscow Metro". Based on their narratives, partially unpublished, the film recounts the first lines construction of the most beautifiul underground in the world, in the light of this "big literary Utopia", stoped by the purges of 1937-38.

In 1943, top scientist from around the country receive a mysterious and classified letter, it says "Go to 109 East Palace Avenue, Sante Fe, New Mexico. There you will find out how to complete your trip." Upon arriving they are transported to a lonely mesa, this will be their home for the next two years. Here amongst the sand and rock, cactus and weeds, barracks and shacks, in this primitive place they would change everything, invent new science, win a world war and bring everyone closer to extinction.