The central vietnam area is rich in natural history and culture this 4 days tour includes 3 unesco designated world heritage sites the 16th century silk route trading port of hoi an my son valley the sacred remains of the ancient cham civilization and the ancient imperial city of hue there is plenty to see in central vietnam and this tour gets you to all the places you need to see before heading off to relax and enjoy the rest of your stay in vietnam please note this tours does not includ