In the summer that saw the first successful flight of the Zeppelin, a 140 acre site of scrubland in West London was transformed into the White City, which housed the 1908 Franco-British Exhibition - and a state-of-the-art stadium built to house the first London Olympics. The Olympics were organised by volunteers in just 18 months and at a fraction of the cost of the modern Olympics and yet, just as today, the sport was overshadowed by doping scandals...