Deep South with a difference: Choo Choo to Chattanooga, Tennessee's quirkiest city

By CHRIS LEADBEATER A new dawn: The Tennessee River runs through the heart of Chattanooga, and can be spectacular at sunriseThe train at Platform One is late. Seriously behind schedule. And yet it sits there, idle and motionless, power off, seemingly unconcerned about timetables. We are going nowhere. You might say that this is inexcusable � not least because there is no lack of travellers on