Opera House Introduction: The Opera House is the most magnificent building in the National Center for the Performing Arts, with gorgeous and brilliant gold as the main color. It mainly stages operas, dance dramas, ballets and large-scale theatrical performances. It has one floor of pool seats and three floors of balcony, with a total of 2,398 auditorium seats (including standing seats). The world's leading stage machinery and equipment also provide artists with rich possibilities for live performance.