China Shanghai Shanghai - detail view of the china pavilion "Oriental Crown" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - A building labour sitting between two Feeder Pillars at the Expo area. In the background stands the Britain Pavilion (Photo...
China Shanghai Shanghai - Saudi Arabia pavilion "Vitality of Life" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - italy pavilion "City of Man" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - cleaner sitting on bench at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - Partial view of the italy pavilion "City of Man" at the Expo area with a construction worker in the foreground (Photo by...
China Shanghai Shanghai - spain pavilion "From the City of Our Parents to the City of Our Children" at the Expo area (Photo by Jörg F....
China Shanghai Shanghai - Netherlands pavilion 'Happy Street' at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - side view of the germany pavilion "balancity" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - Germany pavilion "balancity" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - Detail view of the Britain pavilion "The Pavilion of Ideas" with the british and chinese flag in the foreground (Photo by...
China Shanghai Shanghai - china pavilion "Oriental Crown" at the Expo area with a street in the foreground (Photo by Jörg F. Müller\ullstein bild via...
China Shanghai Shanghai - china pavilion "Oriental Crown" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - partial view of the china pavilion "Oriental Crown" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - uxembourg pavilion "Small Is Beautiful" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - Italy pavilion "City of Man" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - italy pavilion "City of Man" with the Luxembourg pavilion "Small Is Beautiful" in the foreground (Photo by Jörg F....
China Shanghai Shanghai - france pavilion "The Sensual City" at the Expo area with a construction site in the foreground (Photo by Jörg F....
China Shanghai Shanghai - Britain pavilion "The Pavilion of Ideas" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - Detail view of the "Expo Hope Tugawin axis", the Expo Axis is the main building at the Expo area (Photo by Jörg F....
China Shanghai Shanghai - partial view of the china pavilion "Oriental Crown" and the "Expo Hope Tugawin axis" at the Expo area (Photo by Jörg F....
China Shanghai Shanghai - entrance area and culture center at the Expo area, (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - Austria pavilion "appreciation on consonance" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - Poland pavilion at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - detail view of the Britain pavilion 'The Pavilion of Ideas' at the Expo area (Photo by Brigitte Hiss\ullstein bild via...
China Shanghai Shanghai - soldier guard the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - entrance area and culture center at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - Japan pavilion "Harmony of the Hearts, Harmony of the Skills" at the Expo area (Photo by Brigitte Hiss\ullstein bild via...
China Shanghai Shanghai - "Expo Hope Tugawin axis", the Expo Axis is the main building at the Expo area (Photo by Brigitte Hiss\ullstein bild via...
China Shanghai Shanghai - detail view of the germany pavilion "balancity" at the Expo area, (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - ships of the Expo for the Vips dock at the harbour (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - detail view of a wood carrier box with building materials for the Expo 2010 (Photo by Brigitte Hiss\ullstein bild via Getty...
China Shanghai Shanghai - Germany pavilion "balancity" at the Expo area (Photo by Jörg F. Müller\ullstein bild via Getty Images
China Shanghai Shanghai - spain pavilion 'From the City of Our Parents to the City of Our Children' at the Expo area (Photo by Brigitte Hiss\ullstein...
China Shanghai Shanghai - Saudi Arabia pavilion 'Vitality of Life' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - partial view of the norway pavilion 'Norway, Powered by Nature' at the Expo area (Photo by Brigitte Hiss\ullstein bild via...
China Shanghai Shanghai - Republic of Korea pavilion 'Friendly City, Colorful Life' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty...
China Shanghai Shanghai - detail view of the spain pavilion 'From the City of Our Parents to the City of Our Children' at the Expo area (Photo by...
China Shanghai Shanghai - Netherlands pavilion 'Happy Street' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - detail view of the Britain pavilion 'The Pavilion of Ideas' at the Expo area (Photo by Brigitte Hiss\ullstein bild via...
China Shanghai Shanghai - Art at the 'Expo Hope Tugawin axis' (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - Austria pavilion 'appreciation on consonance' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - culture center at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - China pavilion 'Oriental Crown' at the Expo area, with a piece of the 'Expo Hope Tugawin axis' (Photo by Brigitte...
China Shanghai Shanghai - detail view of a wood carrier box with building materials for the Expo 2010 (Photo by Brigitte Hiss\ullstein bild via Getty...
China Shanghai Shanghai - China pavilion 'Oriental Crown' at the Expo area, with a piece of the 'Expo Hope Tugawin axis' (Photo by Brigitte...
China Shanghai Shanghai - partial view of the Netherlands pavilion 'Happy Street' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty...
China Shanghai Shanghai - partial view of the "Expo Hope Tugawin axis" and the culture center at the Expo area (Photo by Jörg F. Müller\ullstein bild...
China Shanghai Shanghai - Africa pavilion at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - detail view of the Britain pavilion 'The Pavilion of Ideas' at the Expo area (Photo by Brigitte Hiss\ullstein bild via...
China Shanghai Shanghai - Rumania pavilion "Greenopolis" at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - poland pavilion at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - China pavilion "Oriental Crown" at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - detail view of the switzerland pavilion at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - detail view of the france pavilion 'The Sensual City' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty...
China Shanghai Shanghai - Luxembourg pavilion 'Small Is Beautiful' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - detail view of the title of the luxembourg pavilion 'Small Is Beautiful' at the Expo area (Photo by Brigitte Hiss\ullstein...
China Shanghai Shanghai - Switzerland pavilion 'Rural and Urban Interaction' at the Expo area (Photo by Brigitte Hiss\ullstein bild via Getty Images
China Shanghai Shanghai - partial view of the Britain pavilion 'The Pavilion of Ideas' at the Expo area (Photo by Brigitte Hiss\ullstein bild via...