Though architectural history is replete with bricks, stones, and steel, there is no rule that states that architecture must be ‘solid’. Sverre Fehn, one of the most prominent architects of postwar Norway, regularly made use of heavy materials like concrete and stone masonry in his projects . In this way, his proposal for the Nordic Pavilion at the Osaka World Expo in 1970 could be seen as an atypical exploration of a more delicate structure. Representing a very different aspect of ‘Modernity’ than his usual work, Fehn’s “breathing balloon” pavilion stands not only in contradiction to Fehn’s design canon, but to that of traditional architecture as a whole.
World Expos: The Latest Architecture and News
Now at the halfway point of the six month long World Expo in Milan, in which 145 countries are participating in a concentration of national spectacle surrounding the theme of "feeding the planet," Rotterdam's Nieuwe Instituut (HNI)—the centre for architecture in the Netherlands—is exhibiting an altogether more reflective display of national civic pride.
Rotterdam, which was blitzed and decimated during the Second World War, is a place well suited to host an exhibition whose underlying theme centres on the fragile, often precarious notion of national self-image. Following the war Rotterdam was forced to rebuild itself, carving out a new place on the world stage and reestablishing its importance as an international port. Now, seventy years later, Rotterdam is a very different place. In demonstrating just how delicate the construction of a tangible national identity can be this latest exhibition at the HNI offers up a sincere speculative base for self-reflection.
World Expos have long been important in advancing architectural innovation and discourse. Many of our most beloved monuments were designed and constructed specifically for world’s fairs, only to remain as iconic fixtures in the cities that host them. But what is it about Expos that seem to create such lasting architectural landmarks, and is this still the case today? Throughout history, each new Expo offered architects an opportunity to present radical ideas and use these events as a creative laboratory for testing bold innovations in design and building technology. World’s fairs inevitably encourage competition, with every country striving to put their best foot forward at almost any cost. This carte blanche of sorts allows architects to eschew many of the programmatic constraints of everyday commissions and concentrate on expressing ideas in their purest form. Many masterworks such as Mies van der Rohe’s German Pavilion (better known as the Barcelona Pavilion) for the 1929 Barcelona International Exposition are so wholeheartedly devoted to their conceptual approach that they could only be possible in the context of an Exposition pavilion.
To celebrate the opening of Expo Milano 2015 tomorrow, we’ve rounded up a few of history’s most noteworthy World Expositions to take a closer look at their impact on architectural development.