the exception of 26th lane, which runs at an angle to all the other lanes. Normal streets and lanes run parallel to Khayaban-e-Hafiz. Commercial streets and lanes: Commercial streets run parallel to Commercial Avenue, while commercial lanes run perpendicular to Commercial Avenue. 5th Commercial Lane, 4th Commercial Lane, 2nd Commercial Lane and 1st Commercial Lane meet up with the Gizri system of streets and lanes. Gizri streets and lanes: In the Gizri system, streets and lanes are perpendicular to each other, as would be expected. Gizri streets run parallel to Gizri Boulevard, while Gizri lanes run perpendicular to Gizri Boulevard. N lane, N Street, M Street, 1st Gizri Street, Gizri Avenue, 2nd Gizri Lane and 1st Gizri Lane all meet up with Commercial Avenue. Gizri Avenue also meets up with Gizri, and goes on to meet Zamzama as well. Zamzama streets and lanes: Zamzama's streets have their own peculiarities: 12th Zamzama Street, 9th Zamzama Street and 1st Zamzama Street run perpendicular to Zamzama while the other Zamzama streets run parallel to it. 4th Zamzama street meets up with Two Talwar. 3rd Zamzama Street is continuous with Khayaban-e-Shujaat. South/Central/North streets: The South/Central/North Streets run parallel to each other and perpendicular to Sunset Boulevard. South Streets run from Sunset Boulevard to South Circular Avenue, Central Streets run from South Circular Avenue till Sailor Street, and North Streets run from Korangi Road till the end of Phase I. Sunset streets and lanes: Sunset streets run perpendicular to Sunset Boulevard while Sunset lanes run parallel to it. See also Defence Housing Authority Defence Housing Authority, Islamabad References External links DHA Karachi official website DHA Karachi - Property dealers, property advertisements for sale/rent, Maps and more... Defence Authority Degree College Pakistan Defence Officers Housing Authority Defence, Karachi Neighbourhoods of Karachi