San Nicolás is one of the neighbourhoods of Buenos Aires, Argentina, sharing most of the city and national government Neighborhood of Buenos Aires with neighboring Montserrat and home to much of the financial sector. It is referred usually as El Centro, and the part east of the 9 de Julio Avenue is known as Microcentro.
Country: Argentina
Autonomous City: Buenos Aires
Comuna: C1
Important sites: Palace of Justice · · Teatro Colón · Buenos Aires Metropolitan Cathedral · Obelisk of Buenos Aires · National Bank of Argentina · Central Bank of Argentina · Central Post Office · San Martín Cultural Center · · Galerías Pacífico