Until now Vietnam hasn't been ruined by travellers and money. If you plan to travel in north Vietnam (Hanoi, Ha long bay, Sapa) this itinerary can boost your stay! With over 1600 islands, Ha long bay is declared by UNESCO as one of the world heritage, and as a veteran traveller it is also one of my favorite places on earth
Mexico is an amazing destination for travellers from all around the world. The east of the country (Yucatan peninsula) is a paradise of white sandy beaches with turquoise Caribbean sea, while the mainland area (Chiapas region) has all the cultural, authentic and history if you like this kind of things.
In the city of Coban, in Guatemala, I found this 2 star hotel the Casa Duranta, beautiful from outside and good enough from inside as well. I found it very comfortable, peaceful and well equipped with traveling needs of all.