Romney, Hythe & Dymchurch Railway - http://www.rhdr.org.uk/
The Romney, Hythe and Dymchurch Railway is Kent's mainline in minature. First opened to traffic in July 1927 as the World's Smallest Public Railway and now covering a distance of 13.5 miles from the pituresque Cinque port of Hythe, to the fishermans cottages at Dungeness.