must see places in hanoi vietnam, How to have fun in Hanoi?

Top Must-See Places to Visit in Hanoi, Vietnam

Thang Long Imperial Citadel, Hanoi, It became the center of political power in the region until the 13th century. The Imperial Citadel buildings and the archaeological site at 18 Hoang Dieu Street reflect Southeast Asia's unique culture, with an emphasis on the lower Red River Valley culture, as it arises from the north-south exchanges between China and the ancient Champa Kingdom.