Question: Diagonal Norte is located near what Plaza?

Context paragraphs:
Fortaleza San Luis: Fortaleza San Luis is located near the Yaque del Norte River in southwest Santiago de los Caballeros, Dominican Republic.  The Fort was the location of several battles during the War of Restoration.  Fortaleza San Luis has also served as a Municipal Prison and more recently the fort has been converted into a Museum.

Plaza de la República (Buenos Aires): Plaza de la República ("Republic Square") is a city square in Buenos Aires, capital of Argentina.  It is located in the San Nicolás quarter, at the intersection of the city's three main arteries: Ninth of July Avenue, Corrientes Avenue, and "Diagonal Norte".  It derives its name and associations from a church once sited on the square, San Nicolás de Bari (demolished in the 1930s for the creation of 9th of July Avenue), where the country's national flag was hoisted for the first time.

Diagonal Norte (Buenos Aires Underground): Diagonal Norte is a station on Line C of the Buenos Aires Underground.  From here, passengers may transfer to Carlos Pellegrini Station on Line B or 9 de Julio Station on Line D and Metrobus 9 de Julio.  It is located near the Obelisco de Buenos Aires.

W.J. Buck Polygonal Barn: The W.J. Buck Polygonal Barn was a historical structure located near Diagonal in rural Ringgold County, Iowa, United States.  It was built in 1907 and has been listed on the National Register of Historic Places since 1986.  The building measures 65 ft around.  The structure of the barn was basically a central octagon with a sectioned roof.  Double pitch sheds surrounded the barn characterizing it as an encircling wing type.  The central section was six-sided and the wing was nine-sided.  The plan appears to be the same as the one for the Lloyd Z. Jones stock barn published in Wallaces' Farmer on January 16, 1903 and again on October 25, 1907 and June 17, 1910.  It has subsequently been torn down.

Farol da Ponta Norte: Farol de Ponta Norte (the Ponta Norte Lighthouse, Portuguese: literally North Point Lighthouse or the North Point of Sal), also as farol de Reguinho Fiúra is a lighthouse in the northernmost point of the island of Sal in northeastern Cape Verde, it is located near the area of Ponta do Norte, Reguinho Fiúra and are linked with only dirt roads.  The northernmost area of the island remains unpopulated.  Several small portions of areas have recently partly been mined for salt and other materials.

The Pineland: The Pineland, also known as Black Swamp Plantation Summer House, is a historic home located near Garnett, Hampton County, South Carolina.  It is an example of late Federal–early Greek Revival residential design with Victorian-era alterations and additions.  The house evolved from a summer house for nearby Black Swamp Plantation during the period ca. 1800-1865 to a main residence since 1865.  The house is a one-story, double pile, lateral gable, composition shingle-clad roofed residence set upon a high stuccoed brick pier foundation with diagonal wood lattice infill.

Obelisco de Buenos Aires: The Obelisco de Buenos Aires (Obelisk of Buenos Aires) is a national historic monument and icon of Buenos Aires.  Located in the Plaza de la República in the intersection of avenues Corrientes and 9 de Julio, it was erected in 1936 to commemorate the fourth centenary of the first foundation of the city.

Argentine Coca-Cola billboard: The Coca-Cola sign in Punto Obelisco is an animated LED sign in front of the Obelisk of Buenos Aires.  It consists of two large screens located over the facade of a building in Diagonal Norte and Carlos Pellegrini streets.  The first screen is 21 x 21 meters and the second one is 6 x 21 meters.  There has been a Coca-Cola sign in the location for fifty years, but this is the first one that uses LED technology. .

Stravenue: A stravenue (portmanteau of street and avenue) is a type of road particular to Tucson, Arizona.  The United States Postal Service officially supports the abbreviation STRA for stravenues.  A stravenue runs "diagonally between and intersects a Street and an Avenue."  By convention in Tucson, streets run east-west while avenues run north-south.  However, in a few areas of Tucson, primarily around the central part of the city, which is divided by railroad tracks running diagonally from southeast to northwest, builders created small subdivisions of roads and houses that also are laid out on a diagonal basis rather than the normal east-west or north-south.  Most of these subdivisions are located near either Benson Highway or Aviation Highway, which also run southeast to northwest.  "The word Stravenue was originally coined by Roy Drachman when he was developing the subdivision called Pueblo Gardens," in 1948.

Reisterstown Road Plaza: The Reisterstown Road Plaza, usually known since its inception simply as ""The Plaza,"" is a shopping center and mall located near the Reisterstown Plaza Metro Subway Station.  Originally built as an outdoor shopping center (with two parallel rows of stores between the original anchors Hecht's and Stewarts), it was later converted into an indoor mall, and then expanded with big box stores in an outdoor shopping area.  The Reisterstown Road Plaza opened in 1962.

Supporting paragraphs: Diagonal Norte (Buenos Aires Underground) Obelisco de Buenos Aires
Answer: Plaza de la República