More than 5,000 visitors are celebrating a festive event until the early hours of the morning. The glamorous opening of the opera will be performed by the stars of opera and ballet together with the Vienna State Opera Orchestra and the Vienna “Staatsballett”. The dream of many young dance couples is to open the ball night with the first polonaise once as a debutant. International guests from the worlds of politics, science, business, culture and sport will enrich the social event. Once again - "Everybody waltz!"