1967 is remembered as one of the most notable years in Canada. It was the centenary of Canadian Confederation and celebrations were held throughout the nation. The most prominent event was Expo 67 in Montreal, the most successful World 's Fair ever held up to that time, and one of the first events to win international acclaim for the country. The year saw the nation 's Governor General, Georges Vanier, die in office; and two prominent federal leaders, Official Opposition Leader John Diefenbaker, and Prime Minister Lester B. Pearson announced their resignations. The year 's top news - story was French President Charles de Gaulle 's "Vive le Québec libre '' speech in Montreal. The year also saw major changes in youth culture with the "hippies '' in Toronto 's Yorkville area becoming front - page news over their lifestyle choices and battles with Toronto City Council. A new honours system was announced, the Order of Canada. In sports, the Toronto Maple Leafs won their 13th and last Stanley Cup.
what was the cultural highlight of canada's centennial celebrations
Expo 67 in Montreal, the most successful World 's Fair ever held up to that time, and one of the first events to win international acclaim for the country