The colonial town hall where the patriots of May 1810 met; the 1748 arcade by Andrés Blanqui lost three arches to Avenida de Mayo in 1894 and three more later, and it now houses the Museo Nacional del Cabildo y de la Revolución de Mayo.
- Address
- Bolívar 65, Monserrat
- Hours
- Wed-Sun 10:30-18:00; closed Mon, Tue (Google hours via Wanderlog, 2026-10)
- Best time to go
- Morning, Afternoon · About 1 h
- Price
- Price not verified
- Price level
- $
Details can change. Check hours and prices before you go.
Good to know
- Climb to the upper floor balcony for the view over Plaza de Mayo.
- The tower once had a tin-roofed cupola, a little taller than today's.