Hanoi plans more uniform tree planting along city streets Elevated road proposed to link HCM City gateway with expressway Hue studies plan for canopy over pedestrian streets Cao Bang launches 160 tourism offers to attract visitors Fake websites offering Son Doong tours prompt warning The over 300-year-old Gạo tree in Lôi Trạch (Hải Phòng) has been recognized as a Vietnam Heritage Tree Dak Lak tightens visitor services at Elephant King’s tomb