The Ontario Science Centre (OSC) is a Centennial project. That means it is made to commemorate Canada's 100th anniversary of confederation. Prior to the 1960's, Canadian architecture was mostly derivative of European colonial, namely French and British. By the 1960's, Canada moved away from being a mostly resource-based nation colony to a place with an emerging independent culture and identity. In 1960, in anticipation of the upcoming Centennial (1967), then-Prime Minister John Diefenbaker tasked architects of the time to design infrastructure for the arts, sciences and culture at the meeting of the Royal Architecture Institude of Canada (RAIC).