2. The Theatre of Paris Opera House was built in 186 1 year. It is located on Osman Street in the center of Paris, France. It has the largest stage in the world and can accommodate 450 actors at the same time.
3. Scala Grand Theatre (Milan Grand Theatre, Italy) was completed in 1778. Located in Milan, it is the opera house with the largest number of stands in the world, with a total of seven floors. It is one of the three famous theaters in the world.
4. Located in Sydney, Australia, Sydney Opera House is one of the most distinctive buildings in the 20th century and a world-famous performing arts center. In 2007, it was rated as a world cultural heritage by UNESCO.
5. The Cologne Grand Theatre is located in the downtown area of Buenos Aires, the capital of Argentina. It is also a famous theater on the street square of July 9 in Buenos Aires, and it is a typical Renaissance building.
6. Built in 1965, the Metropolitan Theatre is the core part of Lincoln Center for the Performing Arts in new york. Its architectural style is a combination of classical and modern, and its scale is huge. It is one of the few grand theaters in the world.