Cabildo of Buenos Aires

The Cabildo of Buenos Aires is a museum in a two-story building with white facades and arcades on Plaza de Mayo. The rooms are arranged around an inner courtyard that visitors pass through while walking the exhibition.

The building was erected in the late eighteenth century and served as the seat of government during Spanish colonial rule. In May 1810, representatives met here to take the first step toward the country's independence.

The name Cabildo comes from the Spanish term for a town council building in colonial cities. Visitors can walk through rooms where officials once met and see furniture and objects from that period.

The museum is located at Bolívar 65, directly on Plaza de Mayo, and is open Tuesday through Sunday. Guided tours in Spanish and English are available, and entry is free of charge.

In 1894, several arches of the facade were removed to make room for the newly built Avenida de Mayo. This structural adjustment permanently altered the original appearance of the building.

Location: Buenos Aires

Inception: January 1, 1943

Architects: Giovanni Andrea Bianchi, Mario José Buschiazzo

Official opening: 1748

Architectural style: baroque architecture

Operator: DNPyM

Address: Bolívar 65 Ciudad Autónoma de Buenos Aires

Opening Hours: Wednesday-Sunday 10:30-18:00

Phone: +541143426729

Website: https://cabildonacional.cultura.gob.ar

GPS coordinates: -34.60877,-58.37388

Latest update: December 12, 2025 23:46