Plot: Surrounded by the glories of Britain’s motoring past at the Heritage Motor Museum, Syon Park, William Woollard introduces a new feature — the Top Gear Car of the Decade — and road tests nine cars with a claim to be the most significant designs of their decade. In the first test, the programme looks at the original 1906 Rolls Royce Silver Ghost, a car that set a standard of excellence in engineering that has been a benchmark for designers ever since