Palace of the Argentine National Congress Tours and Activities

A large green-domed building with statues in front, surrounded by a park with people sitting and walking.
A historic building with a green dome, classical architecture, and a busy street with buses.
A grand, ornate ceiling with intricate gold detailing and a central circular skylight.
A grand hall with rows of chairs, large windows with red curtains, and ornate columns.
A historic building with ornate columns and statues, a green dome, and a flag.


Home to Argentina’s legislative assembly, this grand neoclassical building is lavishly decorated and filled with Argentinian political lore.

Take a guided tour through one of the centrepieces of Argentina’s national government, the Congreso de la Nacion Argentina (National Congress). Admire the imposing neoclassical architecture, marvel at the famous sculpture out front and learn about Argentina’s political system at this government landmark in the city centre.

The narrow cupola of the Argentine National Congress looms over an expansive plaza. Built in 1906 in a Greco-Roman style, the palace is lined with tall pillars and crowned with a bright-green copper top. Notice the bronze figures depicting peace and victory situated on the building’s eaves.

Explore the interior of the building on a free guided tour. Inside, the National Congress is furnished with sparkling chandeliers, Corinthian pillars and bronze statues. See depictions of Argentinian political history in the paintings hung throughout the building’s interior.

The semicircular Congressional chamber is where Argentina’s Congress holds session. Peek inside the whimsically named Salón Rosada (Pink Room). The famous former first lady and women’s rights activist Eva Perón set this room aside as a haven for female politicians, where they could meet outside the company of males.

Visit the National Congress on Monday, Tuesday, Thursday or Friday to join a guided tour. Ask at the reception whether congress is in session, because this may mean that some of the areas usually open to the public are closed. Make sure to bring photo identification, which is required to join a tour.

Two plazas lie along the concourse in front of the National Congress. The Plaza del Congreso is closest, and it features an enormous fountain graced with angel and animal statues. Continue east to find the Plaza Mariano Moreno, where there is a large cast of Auguste Rodin’s The Thinker.

Located at the west end of Avenida de Mayo, the Argentine National Congress can be easily accessed by metro, city bus or via a hop-on, hop-off tourist bus. After your visit, take a lovely 25-minute walk along the tree-lined Avenida de Mayo to reach the Casa Rosada.

Stay near popular Palace of the Argentine National Congress attractions


Top Palace of the Argentine National Congress Hotel & Accommodation Deals

Gran Hotel Argentino

Gran Hotel Argentino

3 out of 5
Carlos Pellegrini 37 Buenos Aires BUE
Gran Hotel Argentino
Hilton Buenos Aires

Hilton Buenos Aires

5 out of 5
Av Macacha Guemes 351 Buenos Aires
Hilton Buenos Aires
Tango de Mayo Hotel

Tango de Mayo Hotel

4 out of 5
Av. de Mayo 1396 Buenos Aires Capital Federal
Tango de Mayo Hotel
Up Barrio Norte

Up Barrio Norte

3 out of 5
1064 Riobamba Buenos Aires CABA
Up Barrio Norte
GrandView Hotel & Convention Center

GrandView Hotel & Convention Center

4 out of 5
Azcuenaga 45 Buenos Aires
GrandView Hotel & Convention Center
Savoy Hotel

Savoy Hotel

4 out of 5
Av. Callao 181 Buenos Aires Capital Federal
Savoy Hotel
Grand Brizo Buenos Aires

Grand Brizo Buenos Aires

4 out of 5
Cerrito 180 Buenos Aires
Grand Brizo Buenos Aires
Hotel Parada

Hotel Parada

3.5 out of 5
AVENIDA RIVADAVIA 1291 Buenos Aires
Hotel Parada
Marriott Buenos Aires Downtown

Marriott Buenos Aires Downtown

5 out of 5
Av Carlos Pellegrini 551 Buenos Aires Capital Federal
Marriott Buenos Aires Downtown
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