The Sydney Opera House is a world-renowned architectural masterpiece located at Bennelong Point in Sydney, New South Wales, Australia.Designed by Danish architect Jørn Utzon, it was inaugurated in 1973 and is celebrated for its distinctive sail-like roof structures.The building hosts over 1,800 performances annually across multiple venues, including the Concert Hall and Joan Sutherland Theatre, attracting more than 1.4 million attendees each year.In 2007, it was designated a UNESCO World Heritage Site, recognized for its innovative design and cultural significance .