September 1968
1973
1970 (click to see contest results)
December 1968
1973
1975
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| The
classic pyramid shaped roof September 1968 |
Contemporary
building 1973 |
Contest-winning
building 1970 (click to see contest results) |
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| The
Three Red-Striped Towers building December 1968 |
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Holiday
Inn 1973 |
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The
CN Tower 1975 |
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