Cornwall A-Z Visitors MapExplore the whole county and area extending into Devon as far as Great Torrington, Tavistock and Plymouth. This detailed and up to date map contains more than 1,000 places of interest and an index to 3,000 towns and villages. Published at a clear 2. 5 miles to 1 inch scale (1. 6 kms to 1 cm), a handy road map includes primary route destinations, selected caravan and camping sites, visitor attractions and places of interest. Town centre street maps of