The Neuquén Foundational Pyramid (Spanish: Monolito Fundacional de Neuquén), located in the city center of Neuquén, Argentina, is a monument built to commemorate the city's designation as the new National Territory Capital. Originally inaugurated in 1904, on the city foundation year, next to the "Chateau Gris", the National Territory Government building, it was moved to its current location, some meters to the north in 1954. Being one of the first monuments erected in the city, the pyramid is preserved as a significant historic landmark, which is depicted on its coat of arms.