After the defeat of Rosas in Caseros the Big House was used for several years as a military college and then as Naval School, and finally demolished on February 3, 1899. The following year, on 25 May, the monument inaugurated in place to Sarmiento, designed by Auguste Rodin. Moreover, "La Maestranza" building was demolished in 1924 and the site was a monument to Rosas, work of Ricardo Dalla Lasta opened in 1999.