The outstanding Australian War Memorial opened at the foot of Mount Ainslie in 1941. Initially built as a tribute to those who served and died during World War I, its purpose has been expanded to honor soldiers from subsequent wars. Within the building’s two wings are World War I and II history museums. In Aircraft Hall is a war plane exhibit. The Hall of Valour contains Victoria Crosses awarded to Australians. This medal is the highest British military recognition for gallantry. The memorial’s impressive Byzantine design was a joint effort between architects Emil Sodersten and John Crust.