 Basile was inspired by ancient and classical Sicilian architecture and, thus, the exterior was designed in the high neoclassical style incorporating elements of the Greek temples at Selinunte and Agrigento.Realized in the late-Renaissance style, the auditorium was planned for 3,000 people, but, in its current format, it seats 1,381, with 7 tiers of boxes rising up around an inclined stage, and shaped in the typical horseshoe style.In 1974, the house was closed to complete renovations required by updated safety regulations, but cost over-runs, corruption, and political in-fighting all added to the delay and it remained closed for twenty-three years, finally re-opening on 12 May 1997, four days before its centenary.