25 January 1915 The Heliopolis Palace Hotel, where No. 1 Australian General Hospital was located during 1915 and early 1916.Image courtesy Australian War Memorial. No. 1 Australian General Hospital opens in the Heliopolis Palace Hotel, Cairo, Egypt. Orange nurse Wynne King served at this hospital during 1915. Newer >> << Older Comments are closed. This entry was posted on January 25th, 2015.