A wedding at InterContinental Sydney is effortless, with every detail coming together seamlessly to create a celebration that is as timeless as it is unforgettable. The heritage listed landmark blends old world sophistication with modern flair, setting the stage for a luxury wedding in one of the city’s most celebrated locations. A truly iconic wedding venue in Sydney, the former 1851 Treasury Building exudes a timeless charm that enhances the beauty and joy of your special day at every turn.