 For many years there had been talk of building a large new theatre in Palermo, worthy of the second biggest city in southern Italy (after Naples) and designed to promote the image of the city following the unification of Italy in 1861.The opera house was designed and overseen by the Italian architect Giovan Battista Filippo Basile, who was well known in Sicily for his previous cathedral restoration design in the city of Acireale, as well as garden and villa designs in the city of Palermo and Caltagirone.Following G. B. F. Basile's death in 1891, construction was then overseen by his son, Architect Ernesto Basile.