On October 11 and 12, more than 150 buildings open their doors to the public.

Over one weekend, houses, theaters, stations, temples, factories, and architecture studios open up so that locals and tourists can uncover their secrets. Open House Buenos Aires is an invitation to see the city from the inside.

With prior registration and free admission, visitors can explore hidden gems like the Palacio de Aguas Corrientes, the Otto Wulff building, the Libertad Temple, or Clorindo Testa’s studio. There are also themed tours: rationalist architecture, industrial heritage, sustainable housing.

A unique experience for those who love the city and want to understand how it’s built, lived in, and transformed. Because Buenos Aires is not just a façade: it’s living history.