From some of my snap photo. 

Day 1 : Arrived at Hanoi and go to the hotel. then find something eat. 

            Have no idea what they call for our dinner... but good taste.  

Day 2 : Walking around Hanoi City, many many motorcycle with extremely annoyed sound. 

             We try some kind of noodle call "Pho" at the side street. 

7:20 pm. Go to the rail station to get the sleeping train to "HUE" city. 

                 very small sleeping space. take about 13 hours to arrived at Hue. damm..

Day 3 : Arrived at Hue in the morning. we find the hotel and then rent the motorcycle and drive around the city. 
  
 

Stop at Hue for 2 nights. and go to "Hoi an" city by sleeping bus.

Day 4 : Arrived at Hoi-an about 6pm by sleeping bus, find the hotel, rent bicycle and survey

around the city.There's lovely small city.  

We always drink local beer every night at nice place we found.
 

Stop at Hoi-an for 2 nights, then back to Ha-noi city by plane. (It's take only 1 hour)

Day 6 : One day trip to "Halong-Bay" at the morning and back in evening. There's beautiful place many tourist but I think Thailand sea scape is better.