via Vietnam Plus, 13 February 2021: A feature on the Co Loa Citadel in Hanoi, one of the earliest capitals of what is now Vietnam.
Co Loa now is serving as not only a cultural relic and evidence of ancient Vietnamese’ creativeness and technical level, but also an ideal destination for visitors.
Not only associated to the Vietnamese nation’s legends like the selection of the capital by King An Duong Vuong, the creation of a multiple-shot crossbow or a moving love, Co Loa Ancient Citadel is a unique tourist attraction of Hanoi.
Described as the largest ancient citadel in Vietnam, Co Loa historical relic covers about 500 ha, built at an order by King An Duong Vuong in the third century BC as the capital of the then Au Lac (now Vietnam), in Hanoi’s outlying district of Dong Anh.
Legend has it that the citadel consists of nine spirals, hence the ancient name of Snail Citadel. Under the ravage of time and wars, there are currently only three spirals with ancient traces.
















