W 122nd Street runs six blocks (3,280 feet (1,000 m)) west from the intersection of <answer>Mount Morris</answer> Park West at Marcus Garvey Memorial Park and terminates at the intersection of Morningside Avenue at Morningside Park. This segment runs in the <answer>Mount Morris</answer> Historical District and crosses portions of Lenox Avenue (Sixth Avenue), Seventh Avenue, Frederick Douglass Boulevard (Eighth Avenue), and Manhattan Avenue.
Through which historical district does W 122nd Street run?
Mount Morris