of Gringotts Wizarding Bank in Harry Potter and the Philosopher's Stone, as well as scenes in 2017's Wonder Woman. Elections Australia House is usually the single largest polling station in Australian federal elections, with more votes being cast at the London polling station than at any polling station in any of the Australian states or territories. Gallery See also Australia–United Kingdom relations List of Australian High Commissioners to the United Kingdom British High Commission, Canberra High Commissioners of the United Kingdom to Australia List of diplomatic missions in the United Kingdom List of diplomatic missions in London List of diplomatic missions of Australia References External links Official website 1918 establishments in England Australia London Government buildings completed in 1918 Australia–United Kingdom relations Grade II listed buildings in the City of Westminster Aldwych Commonwealth Heritage List Strand, London