Hanoi StreetsO Quan Chuong Street Posted on May 8, 2014March 18, 2015 by admin 08 MayO Quan Chuong street, Dong Xuan ward, Hoan Kiem district, Hanoi, Vietnam. It’s 80m long, from Tran Nhat Duat, Dong Ha gate, connects to Hang Chieu street. O Quan Chuong means Quan Chuong gate. This is the only gate remaining in Hanoi.O Quan Chuong Street, Hoan Kiem District, Hanoi admin O Cach StreetOng Ich Khiem Street