Expo 67
Pavilions designed for the 1967 International and Universal Exposition, popularly known as Expo 67, featured a wide range of architectural designs. Though most pavilions were temporary structures, several remaining structures have become Montreal landmarks, including the geodesic dome US Pavilion, now the Montreal Biosphère, as well as Moshe Safdie's striking Habitat 67 apartment complex.
Read more about this topic: Architecture Of Montreal