Avenida Roque Sáenz Peña, better known as Diagonal Norte (Spanish for "North Diagonal", the counterpart to Diagonal Sur), is an important avenue in the San Nicolás neighborhood of Buenos Aires, Argentina. It is oriented south-east/north-west, diagonally bisecting the city blocks (manzanas) which give the city centre a checkerboard plan. It is named after President Roque Sáenz Peña, who held power from 1910 to 1914 and passed the law which established universal suffrage, secret ballot and an electoral register. From Wikipedia
