Hue, April 24 -- Visitors to the Hue Imperial City, located in the central city of Hue, will enjoy free nighttime access from April 26 to May 1, in celebration of National Reunification Day and International Workers' Day, according to the Hue Monuments Conservation Centre. Visitors will be able to enter the site through Hien Nhon gate from 6:00 pm to 9:30 pm to explore Thieu Phuong garden and Phu noi vu (internal affairs office). This will be an opportunity for them to discover the grandeur of the historic architecture and natural surroundings in the mystical evening. Under the Nguyen Dynasty, Thieu Phuong was considered one of the most remarkable royal gardens. King Thieu Tri ranked it as the second most beautiful scenic spot in the capi...