The architectural style of the Sydney Opera House is characterized by its modernist design and distinctive sail-like roof structure. This iconic building, located in Sydney, Australia, was designed by Danish architect Jørn Utzon and completed in 1973. Its unique form has become a symbol of modern architecture and is recognized worldwide. The structure blends with its harbor surroundings, showcasing innovative engineering and aesthetics, making it a UNESCO World Heritage Site and a site for numerous cultural events.