1. La Scala (Milan, Italy)
2. Teatro Di San Carlo (Naples, Italy)
3. Teatro Colon (Buenos Aires, Argentina)
4. The Royal Opera House (London, England)
5. The Bolshoi (Moscow, Russia)
6. Sydney Opera House (Sydney, Australia)
7. Paris Opera (Paris, France)
8. Opera Royal (Versailles Court Theater, France)
9. Vienna Staatsoper (Vienna, Austria)
10. Teatro Amazonas (Manaus, Brazil)
