Buenos Aires Stock Exchange

The Buenos Aires Central Business District is the main commercial centre of Buenos Aires, Argentina, though not an official city ward. While the barrios of Puerto Madero and Retiro house important business complexes and modern high-rise architecture, the area traditionally known as Microcentro (Spanish: Microcenter) is located within San Nicolás and Monserrat, roughly coinciding with the area around the historic center of the Plaza de Mayo. The Microcentro has a wide concentration of offices, service companies and banks, and a large circulation of pedestrians on working days. Another name given to this unofficial barrio is La City, which refers more precisely to an even smaller sector within the Microcentro, where almost all the banking headquarters of the country are concentrated.

The Comega Building is located on 222 Avenida Corrientes in the corner of Alem Avenue, in the city of Buenos Aires, Argentina.

The General Archive of the Nation (in Spanish: Archivo General de la Nación; AGN) are the national archives of Argentina. It is a body under the Ministry of the Interior, which aims to collect, order and keep the documentation that the law entrusts to it, to spread knowledge of the sources of Argentine history.

Avenida Leandro N. Alem is one of the principal thoroughfares in Buenos Aires, Argentina, and a commercial nerve center of the city's San Nicolás and Retiro districts. It joins Avenida del Libertador and Avenida Paseo Colón, its northern and southern continuation respectively.

Leandro N. Alem and Correo Central are two stations on the Buenos Aires Underground that serve as a station complex. Leandro N. Alem station is the eastern terminus of Line B, and Correo Central is a station on Line E. The platforms of Line B opened on 1 December 1931 as part of an extension of that line from Carlos Pellegrini, while the platforms of Line E opened on 3 June 2019 as part of an extension of that line from Bolívar to Retiro. The Corrientes tram stop on the Tranvía del Este, which was located adjacent to the station complex, operated from July 2007 to October 2012, when the line ceased operations due to low ridership.

Correo Central is a station on Line E of the Buenos Aires Underground. Passengers are able to transfer to the Leandro N. Alem Station on Line B. The site is located in the barrio of San Nicolás and the station is situated underneath the Néstor Kirchner Cultural Centre. The station was opened on 3 June 2019 as part of the extension of the line from Bolívar to Retiro.

Retiro is the terminus station on Line E of the Buenos Aires Underground. The station is part of the larger Retiro railway station which connects to the Mitre, San Martín and Belgrano railways, as well as their corresponding commuter rail lines. The station was opened on 3 June 2019 as part of the extension of the line from Bolívar .

Leandro N. Alem is a terminal station of the Line B of the Buenos Aires Underground. The station's name honours Leandro N. Alem, a UCR politician from the late 19th century.

The Kirchner Cultural Centre (Spanish: Centro Cultural Kirchner) is a cultural centre located in Buenos Aires, Argentina. It is the largest of Latin America, and the third or fourth largest in the world.It was opened on May 21, 2015, and is located in the former Buenos Aires Central Post Office ("Palacio de Correos"). The cultural centre was named after former president of Argentina Néstor Kirchner, who oversaw its conversion. The nine-floor centre has a concert hall; five other auditoriums for theater and concerts; 18 halls for poetry readings, performance art, and other events; 40 rooms of art and history galleries totaling 15,000 square meters on six floors; 16 rehearsal rooms; and two rooftop terraces. It is possible to reach the centre with Line B and Line E of the city's underground, at Leandro N. Alem and Correo Central respectively.

The Anglican Cathedral of St. John the Baptist is a cathedral in Buenos Aires, Argentina. It is located in Calle 25 de Mayo 282 (25 May Street) and is the oldest non-Catholic church building in Latin America.

Our Lady of Mercy Church of Buenos Aires (Spanish: Basílica de Nuestra Señora de la Merced de Buenos Aires) is an Argentine Catholic church. It is located on Calle Reconquista corner of Tte. Gen. Juan Domingo Perón Street, in the neighborhood of San Nicolas in Buenos Aires.

The Central Bank of the Argentine Republic (Spanish: Banco Central de la República Argentina, BCRA) is the central bank of Argentina, being an autarchic entity. Article 3 of the Organic Charter lists the objectives of this Institution: “The bank aims to promote, to the extent of its powers and within the framework of the policies established by the national government, monetary stability, financial stability, employment, and economic development with social equity.