Rooftop garden is peaceful retreat, food resource for HCM City family stockbot 0 301 2020.09.28 17:17 http://vietnamnews.vn/society/772797/rooftop-garden-is-peaceful-retrea… + 49 https://vietnamnews.vn/rss/society.rss + 16 When Nguyễn Văn Huynh returned to HCM City five years ago after living for 20 years in Eastern Europe, he and his wife decided to build a house in the city.