Of the 220+ entries in the 1956 competition Jørn Utzon s (number 218), was one of the very few that put the two required halls side by side. This gave equity to both halls, made the same approach to both and provided a foyer for each that faced the harbour. You’ve seen the spectacular view that results.
The Museum of Sydney has a new exhibition celebrating 50 years since the opening of the Sydney Opera House. Although concentrating on 50 years of performances (costumes / posters / sets) it has number of well-curated items and displays of great interest to architects.