Where can I find plans for a fountain?

Planning for the centre started in 1961 during Toronto's massive expansion of the late 1950s and 1960s. In 1964 the famous Toronto architect Raymond Moriyama was hired to design the site. The innovative design, consisting of three main buildings connected by a series of bridges and escalators, follows the natural contours of the Don River ravine, into which the Centre descends. Construction started in 1966 with plans to make it a part of the city's 1967 Canadian Centennial celebrations. It was officially named the Centennial Centre of Science and Technology. However construction was not complete in 1967, and the OSC did not open to the public until two years later, in September of 1969.