Museums of History NSW is inviting iconic and noteworthy buildings to participate in Sydney Open 2025, the city-wide event taking place on Sunday, 2 November. This event showcases Sydney’s architectural and design heritage, offering the public a rare opportunity to explore spaces often not accessible. Building owners are encouraged to submit their Expressions of Interest by Friday, 9 May, and join a curated selection of spaces recognised for their architectural significance.

For more details and to apply, visit the Sydney Open website.