Hue - “The National Green City” is the urban with highest density of green trees all over the country, with nearly 70.000 urban green trees. The rows of dense and shady old trees on Ngo Quyen, Le Loi, August 23, Doan Thi Dien, Bach Dang, and Le Duan streets, etc., or in the parks such as Tu Tuong, February 3, Ly Tu Trong, etc., have solicited the attention of many tourists amid sunny days.