In Sydney's annual New Year's Eve celebration, which harbor landmark is the main fireworks launch site?

In Sydney's annual New Year's Eve celebration, the Sydney Harbour Bridge is the main landmark used as a fireworks launch site.

Sydney's modern New Year's Eve festivities center on Sydney Harbour, where fireworks are launched from the Harbour Bridge, barges, and other locations around the water. The bridge's arch and steel structure provide a highly visible frame for the display, while the Sydney Opera House forms another iconic part of the scene.

The event is internationally famous because Sydney reaches midnight earlier than many major cities in Europe and the Americas. Its broadcast images often show the 9 p.m. family fireworks before the main midnight display. The earlier show is designed for children and families who do not stay awake until midnight.

The Opera House is sometimes incorrectly given as the answer because it appears prominently in photographs. However, the question asks for the principal harbor landmark used as a fireworks launch structure: the Sydney Harbour Bridge.