Vietnam is my most recent trip. Escorting a group of 37 is definitely a good way of getting to know a city.
I had wanted to travel to Vietnam for many years and It was all I had hoped. Having had 4 nights in Ho Chi Minh City and 2 in Hanoi I loved everything about it. The best advise I can give to travelers heading to Vietnam is DON'T run across the road, weave slowing, keep your fingers crossed and don’t look.