The legend says that the Vietnamese emperor returned the sword that helped him banish the Chinese to the golden turtle god here. Nowadays, it is a popular spot for tourists and locals who use it as a meeting spot. Sitting on the bench by the lake is a wonderful way of relaxation.
Wikipedia https://en.wikipedia.org/wiki/Hoàn_Kiếm_Lake
Address Hàng Trống, Vietnam
Coordinates 21°1'43.901" N 105°51'8.808" E