The building was originally the residence of Gregorio Lezama, one of the wealthiest landowners in 19th-century Argentina.
The collection includes the original flag of the Army of the Andes, the primary force in the independence campaigns of Argentina, Chile, and Peru.
The museum holds the desk used by General San Martín during his final years of exile in Boulogne-sur-Mer, France.
The park surrounding the museum was redesigned by the French landscape architect Carlos Thays, who was responsible for many of Buenos Aires' public green spaces.
It contains a vast collection of colonial-era silverwork, showcasing the craftsmanship of the Rio de la Plata region during the viceroyalty.
The museum houses the iconic painting 'La batalla de San Lorenzo,' which depicts one of the few military engagements led by San Martín on Argentine soil.
The National Historic Museum in Buenos Aires is housed in the former Lezama mansion, an Italianate building located within Parque Lezama. It preserves the most significant collection of objects related to the Argentine War of Independence and the formation of the national state. The museum's collection originated from the 'Museo Histórico de la Capital,' founded in 1889 by Adolfo Carranza. Exhibits span from the pre-Columbian era and Spanish colonial period to the political conflicts of the 19th century. Key artifacts include the personal belongings of General José de San Martín, such as his saber and military uniforms. Visitors can view extensive displays of numismatics, religious art, and historical oil paintings depicting major battles. The mansion retains original architectural features from its time as a private residence for the Lezama family. It functions as a public institution dedicated to the preservation and interpretation of Argentine historical identity.
The grand staircase and the ornate interior hallways of the mansion provide the most authentic historical architectural shots.
Combine your visit with a walk through the surrounding Parque Lezama to see the historical monuments within the park grounds.
Check the museum's official digital archives or social media for temporary exhibition rotations before visiting.
Take advantage of the museum's guided group tours to better understand the provenance of the 19th-century artifacts.
Do not attempt to walk through the surrounding area late at night, as the park becomes very secluded after dark.
Closed on Mondays and Tuesdays.
Maintain a quiet volume and avoid using flash photography to protect light-sensitive historical artifacts.
