Sydney Opera House is one of the 20th century’s greatest buildings in Australia. It is designed by Danish architect Jørn Utzon. Sydney Opera House is the most recognisable landmark of Australia. Sydney Opera House has one-hour guided tour offer to the tourists. This tour is one of the best way to experience this Austalian landmark. The roof shells are the must see things for this bulidign. If you join the tour of Sydney Opera House, you might have an opportunity to experience the backstage and discover secrets about the backstage at the Sydney Opera House. As the creative and cultural flagship of Australia, Sydney Opera House is the place where imagination takes you.