Obelisco de Buenos Aires - Credit: Wikimedia Commons
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 quadricentennial of the first foundation of the city. Read more on Wikipedia
Source: en.wikipedia.org