The origin of the monument
Why the Obelisk was built
The Buenos Aires Obelisk was inaugurated in 1936 to commemorate the 400th anniversary of the first foundation of the city. The project was commissioned to Argentine architect Alberto Prebisch, one of the key figures in modern architecture in the country.
Its location, the Plaza de la República, marks the intersection between Avenida 9 de Julio and Avenida Corrientes, two of the most symbolic avenues in Buenos Aires. From the very beginning, the Obelisk became a visible landmark from different points in the city and a gathering place for celebrations, demonstrations and massive events.
Architecture & curiosities
What the Obelisk looks like inside
The Obelisk reaches an approximate height of 67.5 meters and is built in reinforced concrete originally covered with stone. Inside, an internal staircase allows access to the upper area, where the four viewpoint windows are located, oriented towards the four cardinal points.
Throughout its history, the monument has gone through debates, refurbishments and demolition proposals. Over time, the Obelisk consolidated its status as an unmistakable symbol of Buenos Aires and as a central stage for sporting celebrations, cultural events, demonstrations and artistic performances.
From monument to viewpoint
Birth of the Obelisk Viewpoint
For decades, access to the interior of the Obelisk was restricted to technical and maintenance tasks. In recent years, the project to open the Obelisk Viewpoint to the public took shape, allowing visitors and residents to climb up and enjoy 360° views of Buenos Aires from the heart of the city.
Today, visits are operated with limited spots per time slot, assisted ascent by elevator and a final stretch by internal staircase. The full experience lasts around 20 minutes and can be combined with other activities in the city, such as the combo with the Buenos Aires City Bus.
View official Obelisk Viewpoint ticketsTimeline