Vietnam literally might be my new favorite country. It has the most delicious food (banh mi, bun cha, pho, etc.), the most beautiful nature (via motorbike in Ha Giang, via foot in Sapa, via boat in the Mekong Delta and Ninh Binh), it’s a great (and safe) destination for solo travelers, it’s an incredibly affordable travel destination, and the Ha Giang Loop might change your life. If this country isn't already on your travel bucket list it should be. At the top, even.
Recommendations:
Sources
Encyclopedia Britannica – History of Vietnam
Lonely Planet – Vietnam Travel Guide
National Geographic – Vietnam Facts