The city known for the famous landmark, the Sydney Opera House, is Sydney, Australia. Opened in 1973, this iconic architectural masterpiece was designed by Danish architect Jørn Utzon and has become a symbol of modern Australia. The structure features a distinctive sail-like design and is located on the shores of Sydney Harbour. It hosts a range of performances, including opera, theater, and concerts, attracting millions of visitors each year. Its UNESCO World Heritage status reflects its cultural significance and architectural innovation.