Has anyone been to Vietnam and Cambodia?

[vietzay]

Hello everyone,

I am planning to visit Cambodia and then Vietnam together in 20 days, i am wondering what sites should not to be missed on my list. where to go and what are the travel; hints for me.

I have seen some recommendation on here: http://www.vietnameseprivatetours.com/vietnam-camb... but i need to get your idea as well.

Thank you