- Anthony Bourdain returns to a country he's loved since his first visit
- The city of Hue, Vietnam, is a city of spirits and ghosts
- The episode deals with the past, but also with the vibrant present
(CNN)The former imperial capital of Hue sits just below what was once the demilitarized zone between North and South Vietnam and was, near the end of the war, the site of some of its fiercest fighting. You've seen it in newsreel footage -- and recreated (in England) in Stanley Kubrick's "Full Metal Jacket."