Hang Dau street, Dong Xuan ward, Hoan kiem district, Hanoi, Vietnam.
It’s about 270m long, starts from Tran Nhat Duat road (the downhill of Long Bien bridge) to Van Xuan park. Long ago, there were many shop selling many kinds of nut.
Hang Dau lane is located nearby 58 Hang Dau street.