The monument was constructed in only 31 days by a team of 157 workers.
The original design was controversial, leading the city council to order its demolition in 1939, a decree which was vetoed by the mayor.
The structure sits directly above the intersection of three major subway lines, requiring careful structural engineering to accommodate the tunnels.
In 2005, the Obelisk was covered with a giant condom to mark World AIDS Day.
The base of the monument features four inscriptions, one on each side, detailing historical milestones of the city.
It is often used as a projection surface for light shows and digital art installations during national festivals.
The Obelisk of Buenos Aires is a 67-meter-tall national monument located at the intersection of Avenida 9 de Julio and Avenida Corrientes. Completed in 1936, it was designed by architect Alberto Prebisch to commemorate the fourth centenary of the first foundation of the city. The structure is composed of white concrete and features a single entrance leading to a staircase with 206 steps. It stands on the site where the Argentine national flag was first hoisted in the city at the church of San Nicolás de Bari in 1812. The monument is situated in the heart of the Plaza de la República. It has become the primary site for public gatherings, victory celebrations, and political demonstrations in Argentina. The tip of the monument contains four windows reachable by the internal staircase, though it is generally closed to the general public.
From the pedestrian islands on Avenida 9 de Julio looking north or south.
Visit during the early morning hours to avoid the intense heavy traffic and crowds that occupy the surrounding plazas.
Bring a wide-angle lens if you intend to photograph the full height from the base, as the structure is very tall.
Exercise standard urban vigilance, as the surrounding intersections are high-traffic areas prone to pickpocketing.
Do not attempt to cross the massive Avenida 9 de Julio outside of designated pedestrian signals, as traffic is constant and aggressive.
