The Memorial (Monumento) has three parts: the Tower (Torre) or mast, 70 meters high, which commemorates the Revolution of May 1810 and houses Manuel Belgrano's crypt in its base; the Civic Courtyard (Patio Cívico), which symbolizes the effort of the organization of the state (the Courtyard is used for massive open-air shows), and the Triumphal Propylaeum (Propileo Triunfal), representing the nation as organized after the 1853 Constitution.