Vietnam Visit Hanoi Visit Huế Eat Vietnamese food Go on a motorcycle adventure See the rice terraces of Mu Cang Chai Spend a day in Bac Son Valley, Lạng Sơn Visit Halong Bay Sail Halong Bay Explore Son Doong Cave, Bố Trạch Base jump in the world’s largest cave - Son Doong Cave Explore Bach Mã National Park Stay at the Crazy House, Dalat