Standing in a protected heritage landscape in the remote, mist-shrouded mountains of northern Vietnam, the Garrya Mu Cang Chai resort features a main building that is believed to be the largest bamboo structure in the country. Part of the Singapore-based hospitality company Banyan Group, the resort is well worth the winding, six-hour drive from Hanoi to Pu Nhu Village, in Yen Bai province’s mountainous rural district of Mu Cang Chai. Mu Cang Chai’s layered rice terraces, sculpted over 400 years...