Architecture: A Performing Art: This is the story of John Andrews, world-famous Australian architect. In the mid-1960s, when only 29, Andrews was commissioned to design Scarborough College at Toronto University. One of the world’s first ‘megastructures’, it was an important experiment in urban and educational planning. Andrews also designed the Canadian National Tower in Toronto, which was the tallest freestanding structure in the world at the time it was built.