B-52 Lake/Hồ B52/Hồ Hữu Tiệp Ngõ 55 – Hoàng Hoa Thám Ngọc Hà, Ba Đình Hà Nội Viet Nam To reach B-52 Lake, head out of the City on Phan Dinh Phung until you see a bright red sign on the left t…