sentences:  The cemetery was last remodeled in 1881, while Torcuato de Alvear was mayor of the city, by the Italian architect Juan Antonio Buschiazzo.Set in , the site contains 4691 vaults, all above ground, of which 94 have been declared National Historical Monuments by the Argentine government and are protected by the state.The entrance to the cemetery is through neo-classical gates with tall Doric columns.