Many people associate the Grand Tour with the baggy shirted Byrons of its 19th century heyday, but someone had to do it first and Thomas Coryate, author of arguably the first piece of pure travel writing, Crudities, was that man. Tim Moore travels through 45 cities in the steps of a larger-than-life Jacobean hero incidentally responsible for introducing forks to England and thus ending forever the days of the finger-lickin