10+ Best Green Spaces, Gardens & Parks in Hanoi Worth Visiting Hanoi can be chaotic and noisy due to traffic, but there are also many green areas where you can relax and unwind. Some green spaces are located in the city center, such as Hoan Kiem Lake and Dien Hong Flower Garden, while others are … Continue reading 10+ Best Green Spaces, Gardens & Parks in Hanoi Worth Visiting