The original extension of the Quinta de los Molinos far exceeded the current territory, since it extended north to approximately the location of the University of Havana, northwest to the current Calixto Garcia Hospital originally founded under the name of Alfonso VIII in 1896; west to the current Calle G including the Castillo del Príncipe, south to the present Salvador Allende Avenue (Avenida Carlos III ) and east to Infanta Street.