Located in the Recoleta neighbourhood in Buenos Aires, the church of Our Lady of the Pillar (Nuestra Señora del Pilar) was built in 1732 and is the second oldest church in the city. The church of our lady of the Pillar is a national monument in Argentina. The church of our lady of the pillar has about 8 chapels or altars, including the main altar, Altar de La Virgen Del Carmen, Altar de La Virgen De Lujan, Altar de la Dolorosa, Altar Del Cristo De La Paciencia y La Humildad, Altar Sagrado Corazon, Alter De San Jose, and Altar De Santa Ana y La Virgen Nina.