Night tour of Thang Long Citadel revives ancient royal customs

A 90-minute night tour of UNESCO heritage site Thang Long ancient citadel in Hanoi includes royal ceremonies from Vietnam’s feudal past.

Source: VNExpress International,
https://e.vnexpress.net/photo/places/night-tour-of-thang-long-citadel-revives-ancient-royal-customs-4464004.html