 The newly built Australian National University was expanded and sculptures as well as monuments were built.A new National Library was constructed within the Parliamentary Triangle, followed by the High Court and the National Gallery.Suburbs in Canberra Central (often referred to as North Canberra and South Canberra) were further developed in the 1950s and urban development in the districts of Woden Valley and Belconnen commenced in the mid and late 1960s respectively.